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