[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Microsphaeropsis and Massarina with data available."}, {"from": "gpt", "value": "[C][C@@H1][C][=C][C][=Branch1][C][=O][C@@H1][Branch1][P][C@][Ring1][#Branch1][C@@H1][Branch1][#Branch2][C][=Branch1][C][=C][O][C][Ring1][=Branch1][=O][O][O]"}]