[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Microsphaeropsis with data available."}, {"from": "gpt", "value": "[C][C][O][C@H1][C][C][=Branch1][C][=O][C@@H1][Branch2][Ring1][P][O][C][=Branch1][C][=O][C][C@@H1][Branch2][Ring1][=Branch1][O][C][=Branch1][C][=O][/C][=C][\\C@H1][Branch1][O][C@@H1][Branch1][#Branch1][O][C][Ring2][Ring1][Ring1][=O][C][O][C][C]"}]