Task: Please give me a SMILES based on the text description.
Description: The molecule is an organic sodium salt resulting from the replacement of the protons from the carboxy groups of fumaric acid by sodium ions. It has a role as a food acidity regulator. It contains a fumarate(2-).
Result: O=C([O-])/C=C/C(=O)[O-].[Na+].[Na+]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
O=C([O-])/C=C/C(=O)[O-].[Na+].[Na+]
disodium;(E)-but-2-enedioate
The molecule is an organic sodium salt resulting from the replacement of the protons from the carboxy groups of fumaric acid by sodium ions. It has a role as a food acidity regulator. It contains a fumarate(2-).