[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=Branch1][C][=O][/C][=C][/C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O]"}, {"from": "gpt", "value": "The molecule is an alkyl caffeate ester formed by the formal condensation of caffeic acid with methyl alcohol. It is an alkyl caffeate ester and a methyl ester."}]