[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Tanacetopsis mucronata with data available."}, {"from": "gpt", "value": "[C][/C][=C][\\C][C][C][=Branch1][C][=C][C@@H1][Branch2][Ring1][Branch1][C@H1][Branch1][P][C@@H1][C@@H1][Branch1][Ring2][C][/-Ring1][O][O][C][=Branch1][C][=O][C][Ring1][#Branch1][=C][O][O]"}]