[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C@@][Branch1][=C][C@H1][Branch1][#Branch2][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a cyclohexadienedicarboxylic acid. It is a conjugate acid of a (3S,4R)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylate."}]