[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Verbesina virginica with data available."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C@@H1][C][C][C@][Branch2][Ring2][Ring2][C][C][C][C@@][Branch2][Ring1][=Branch2][C@@H1][Ring1][=Branch1][C@@H1][Ring1][#Branch2][O][C][=Branch1][C][=O][/C][=C][/C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][Branch1][C][C][O][C]"}]