[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Acer barbinerve with data available."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][=N][=C][C][=C][Ring1][=Branch1][C][C@@H1][Branch1][Ring1][C][O][N][O]"}]