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