[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Speirantha gardenii, Speirantha convallarioides, and other organisms with data available."}, {"from": "gpt", "value": "[C][C@][C][C][C@@H1][Branch2][Ring2][O][C][C@][Ring1][=Branch1][Branch2][Ring2][Ring1][C][C][C@@H1][C@@H1][Ring1][#Branch2][C][C][C@][Branch2][Ring1][=Branch1][C@@][Ring1][=Branch1][Branch1][S][C][C][C@@H1][Ring1][Branch1][C][=C][C][=Branch1][C][=O][O][C][Ring1][=Branch1][O][C][O][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O]"}]