[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Perymenium berlandieri with data available."}, {"from": "gpt", "value": "[C][/C][=C][\\C][C][/C][=Branch2][Ring1][=Branch1][=C][/C@@H1][C@H1][Branch1][=Branch1][C][C@@H1][/-Ring1][#Branch2][O][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#Branch2][/C][O][C][=Branch1][C][=O][C]"}]