[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch2][Ring1][S][=C][Branch2][Ring1][Ring2][C][=N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][O][Ring1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is a pyrroline."}]