[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][N][C][=Branch1][Branch2][=C][C][=C][Ring1][Branch1][C][=O][C][O]"}, {"from": "gpt", "value": "The molecule is an N-substituted pyrraline that is pyrraline in which the hydrogen attached to the pyrrole nitrogen has been replaced by a butyl group."}]