[{"from": "human", "value": "Describe this molecule. [C][C][/C][=Branch2][Ring2][Branch1][=C][/C][=Branch1][C][=O][O][C][C][=C][Branch2][Ring1][Ring2][C][C][Branch1][Branch1][C][Ring1][=Branch1][=C][C][O][C][=Branch1][C][=O][/C][\\-Ring1][=Branch2][=C][\\C][C][Branch1][C][C][C][/C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tussilago farfara with data available."}]