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