[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=Branch1][C][=O][C][Branch2][Ring2][=Branch1][C][C@H1][Branch2][Ring1][S][C][Branch1][Branch2][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][O][C][=Branch1][C][=O][/C][=C][/C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a quinic acid. It is functionally related to a 4-O-trans-caffeoylquinic acid."}]