[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Berberis integerrima with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][C][=C][C][=Branch2][Ring1][C][=C][Branch1][=N][C][=C][Ring1][=Branch1][C][C][N][C][=Branch1][C][=O][C][O][C][O][C]"}]