[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][Branch1][S][C][=C][C][Ring1][=Branch1][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a 2-oxo monocarboxylic acid that is pyruvic acid substituted at position 3 by a 4-hydroxycyclohex-2-en-1-yl group It is a 2-oxo monocarboxylic acid and a secondary alcohol. It is functionally related to a pyruvic acid. It is a conjugate acid of a tetrahydro-4-hydroxyphenylpyruvate."}]