[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Petasites hybridus with data available."}, {"from": "gpt", "value": "[C][C@@][C][C][=C][C@@][Ring1][Branch1][Branch1][#Branch2][C@H1][C][C][C@@H1][Ring1][=Branch2][C][Ring1][Branch1][C]"}]