how to remove parentheses from the output of a source code block

["Andrés Ramírez" <rrandresf@hotmail.com>]

Hi.

I have this file:
--8<---------------cut here---------------start------------->8---
* labels table
** work on this file then move the output to the required buffers
#+name: source-in-table
| ID | MACRO_SRC_CODE_HEADER | LANGUAGE1_HEADER | LANGUAGE2_HEADER |
|----+-----------------------+------------------+------------------|
|  1 | LABEL_YES             | Si               | Yes              |
|  2 | LABEL_NO              | No               | No               |
** generate sql
#+BEGIN_SRC emacs-lisp :var table=source-in-table :results value raw
  (let ((sqlcode (mapcar (lambda (row) 
                           (concat "INSERT or ignore INTO labels_catalog (id, macro, language1, language2) VALUES ("
                                   (number-to-string (nth 0 row)) ", '" (nth 1 row) "', '" (nth 2 row) "', '"
                                   (nth 3 row) "');\n")
                           ) table)))
    sqlcode)
#+END_SRC
--8<---------------cut here---------------end--------------->8---

The above file generates this output:
--8<---------------cut here---------------start------------->8---
#+RESULTS:
(INSERT or ignore INTO labels_catalog (id, macro, language1, language2) VALUES (1, 'LABEL_YES', 'Si', 'Yes');
 INSERT or ignore INTO labels_catalog (id, macro, language1, language2) VALUES (2, 'LABEL_NO', 'No', 'No');
)
--8<---------------cut here---------------end--------------->8---

How could be removed the parentheses from the output?

Best Regards