[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch1][C][=O][O][C@H1][Ring1][=Branch1][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is conjugate base of (S)-5-oxo-2,5-dihydro-2-furylacetic acid. It is a conjugate base of a (S)-5-oxo-2,5-dihydro-2-furylacetic acid."}]