Task: Please generate a SMILES based on the text description below.
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of 5-oxo-2,5-dihydro-2-furylacetic acid, formed via deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 5-oxo-2,5-dihydro-2-furylacetic acid.
Result: O=C([O-])CC1C=CC(=O)O1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
O=C([O-])CC1C=CC(=O)O1
C1=CC(=O)OC1CC(=O)[O-]
2-(5-oxo-2H-furan-2-yl)acetate
The molecule is a monocarboxylic acid anion that is the conjugate base of 5-oxo-2,5-dihydro-2-furylacetic acid, formed via deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 5-oxo-2,5-dihydro-2-furylacetic acid.