[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Acritopappus confertus with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C][/C][=Branch1][Branch2][=C][/C][=Branch1][C][=O][O][C][/C][C][C@@H1][C@H1][Branch2][Ring1][Ring2][C][=C][C@H1][C@][Ring1][=Branch1][Branch1][O][C][C][C][C][Ring1][=Branch1][Branch1][C][C][C][C][C][=O]"}]