User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a dicarboxylic acid dianion resulting from removal of a proton from both carboxy groups of trans-2-carboxybenzylidenepyruvic acid. It derives from a pyruvate.
Assistant: This is a molecule that fits your description: O=C([O-])C(=O)/C=C/c1ccccc1C(=O)[O-]
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#}
O=C([O-])C(=O)/C=C/c1ccccc1C(=O)[O-]
2-[(E)-3-carboxylato-3-oxoprop-1-enyl]benzoate
The molecule is a dicarboxylic acid dianion resulting from removal of a proton from both carboxy groups of trans-2-carboxybenzylidenepyruvic acid. It derives from a pyruvate.