[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][=C][Branch2][Ring1][C][C][C][C@][Ring1][=Branch1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][C][Ring1][#Branch2][=O][O][C][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tussilago farfara with data available."}]