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