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