[{"from": "human", "value": "Provide a description of this molecule. [C][C][C@@H1][Branch1][C][C][C][=Branch1][C][=O][O][C@H1][C@@H1][C@H1][Branch2][Ring1][=C][C@@H1][Branch2][Ring1][Branch1][C][C@H1][Branch1][Branch1][C][Ring1][=Branch1][=C][O][C][=Branch1][C][=O][/C][=C][Branch1][C][\\C][/C][C][C][Branch1][C][C][C][/C][=Branch1][Ring1][=C][/C][/C][Ring2][Ring1][#Branch1][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tussilago farfara and Petasites tricholobus with data available."}]