[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Stemona sessilifolia with data available."}, {"from": "gpt", "value": "[C][C][C@H1][C@H1][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][=Branch1][C][C][=Branch1][C][=O][C][C@H1][Branch1][P][N][C][C][C][C][C@@][Ring2][Ring1][C][Branch1][Branch1][C][Ring1][#Branch1][=O][O][C@@H1][C][C@@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][=Branch1][C]"}]