[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=C][Branch2][Ring2][Ring1][C][=C][C@H1][Branch2][Ring1][Ring1][C@H1][C@@H1][Branch1][=C][C][C@H1][Branch1][=Branch2][C][/C][=C][\\-Ring1][#Branch2][\\O][Ring1][Branch2][O][O][N][C][C][C][Ring1][S][=C][Ring2][Ring1][Ring2][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Stephania excentrica with data available."}]