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