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