[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Jacobaea ambracea with data available."}, {"from": "gpt", "value": "[C][/C][=C][Branch1][C][/C][\\C][=Branch1][C][=O][O][C@@H1][C][=C][Branch2][Ring1][Branch2][C][=Branch1][C][=O][O][C@@H1][Ring1][=Branch1][C][C][=C][C][C][C@@H1][Branch1][#Branch1][C@@][Ring1][=C][Ring1][=Branch1][C][C][C]"}]