[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][C][C][Branch1][Ring2][O][Ring1][Ring1][C][Branch1][O][C][#C][C][#C][C][Branch1][Ring1][C][=C][O][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a carboxylic ester."}]