[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][C][=C][Branch1][=N][C][Branch1][=Branch2][N][Branch1][Branch1][C][Ring1][Branch1][=O][C][C][O]"}, {"from": "gpt", "value": "The molecule is a pyrroline."}]