Task: Please create a text description for a molecule based on its representation.
Molecule SMILES: CC1=CC(=O)OC1CC(=O)[O-]
Constraint: Answer the question with full sentences.
Result: The molecule is a monocarboxylic acid anion that is the conjugate base of 4-carboxymethyl-3-methylbut-2-en-1,4-olide; major species at pH 7.3. It is a conjugate base of a 4-carboxymethyl-3-methylbut-2-en-1,4-olide.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
CC1=CC(=O)OC1CC(=O)[O-]
2-(3-methyl-5-oxo-2H-furan-2-yl)acetate
The molecule is a monocarboxylic acid anion that is the conjugate base of 4-carboxymethyl-3-methylbut-2-en-1,4-olide; major species at pH 7.3. It is a conjugate base of a 4-carboxymethyl-3-methylbut-2-en-1,4-olide.