[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][/C][=Branch1][O][=C][\\C][=Branch1][C][=O][C][=Branch1][C][=O][O][/C][=C][C@@H1][Ring1][N][O]"}, {"from": "gpt", "value": "The molecule is a 3-(4-hydroxycyclohex-2-en-1-ylidene)pyruvic acid having 1E,4R stereochemistry. It has a role as a bacterial metabolite. It is a conjugate acid of a 3-[(1E,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvate."}]