User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a 3-oxo monocarboxylic acid anion that is the conjugate base of feruloylacetic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Assistant: This is a molecule that fits your description: COc1cc(/C=C/C(=O)CC(=O)[O-])ccc1O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
(E)-5-(4-hydroxy-3-methoxyphenyl)-3-oxopent-4-enoate
The molecule is a 3-oxo monocarboxylic acid anion that is the conjugate base of feruloylacetic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.