[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a hexose with a (potential) aldehyde group at one end. It is an aldose and a hexose."}, {"from": "gpt", "value": "[C][Branch2][Ring1][Ring1][C][Branch1][#C][C][Branch1][O][C][Branch1][#Branch1][C][Branch1][Ring1][C][=O][O][O][O][O][O]"}]