Task: Please create a text description for a molecule based on its representation.
SMILES: O=C(O)/C=C/c1ccc([O-])c(O)c1
Constraint: Answer the question with complete sentences.
Result: The molecule is the conjugate base of trans-caffeic acid; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a trans-caffeic acid.
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#}
4-[(E)-2-carboxyethenyl]-2-hydroxyphenolate
The molecule is the conjugate base of trans-caffeic acid; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a trans-caffeic acid.