[{"from": "human", "value": "Describe this molecule. [C][C][Branch2][Ring1][Ring2][C][=C][Branch1][O][C][Branch1][Ring2][N][Ring1][Branch1][Branch1][C][C][C][C][=Branch1][C][=O][N][C]"}, {"from": "gpt", "value": "The molecule is a pyrroline."}]