[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Calotropis procera with data available."}, {"from": "gpt", "value": "[C][C@][C][C][C@H1][C@H1][Branch2][Ring1][=Branch1][C@][Ring1][=Branch1][Branch1][S][C][C][C@@H1][Ring1][=Branch2][C][=C][C][=Branch1][C][=O][O][C][Ring1][=Branch1][O][C][C][C@@H1][C@][Ring1][P][C][C@@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][O][C@@H1][Ring1][Branch2][O][C]"}]