[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Melodinus fusiformis with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][Branch2][Ring2][Branch1][C][Ring1][Branch1][C][Branch2][Ring1][Ring1][C][Ring1][=Branch1][N+1][Branch1][Branch1][C][C][Ring1][Branch1][Branch1][=Branch1][C][C][=C][Ring1][N][O-1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][P][C][=Branch1][C][=O][O][C]"}]