[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch1][#C][C][C][C][C][Branch1][Ring2][O][Ring1][Branch1][Branch1][C][C][C][=C][C][=Branch1][C][=O][O][C][/C][=Branch1][=N][=C][\\C][C][C][Branch1][C][C][Branch1][Ring1][C][=C][O][/C]"}, {"from": "gpt", "value": "The molecule is a carboxylic ester."}]