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