[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Nitraria tangutorum with data available."}, {"from": "gpt", "value": "[C][C][C@H1][C][=C][Branch2][Ring1][Ring2][C][C][N][Ring1][=Branch1][C@H1][C@H1][Ring1][#Branch2][C][=C][Branch1][Branch1][C][C][Ring1][=Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring2][Ring1][Ring2]"}]