[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C][C@][Branch1][#C][C][C][C][C][N][C@@H1][Ring1][#Branch1][C][C][C][Ring1][Branch1][=O][O][C][Ring1][#C][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Stemona tuberosa with data available."}]