[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a dideoxyhexose derivative."}, {"from": "gpt", "value": "[C][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][C][C][=O][O][C][O][O]"}]