[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a hexose."}, {"from": "gpt", "value": "[C][Branch2][Ring1][#Branch1][C][Branch2][Ring1][C][C][Branch1][=C][C][Branch1][#Branch2][C][=Branch1][C][=O][C][=Branch1][C][=O][O][O][O][O][O]"}]