[{"from": "human", "value": "Provide a description of this molecule. [C][C][O][C][=Branch1][C][=O][C][=C][Branch2][Ring1][Ring2][C][=Branch1][Branch2][=C][Branch1][Ring2][N][Ring1][Branch1][C][C][=Branch1][C][=O][N][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a member of pyrroles, a tertiary carboxamide and an ethyl ester."}]