[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Nitraria sibirica with data available."}, {"from": "gpt", "value": "[C][C][C][C@@][Branch1][=N][C][C][C][N][C][Ring1][=Branch1][=N][C][=C][Ring1][Branch1][C@H1][Branch1][Ring2][C][Ring1][=C][O]"}]