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