[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a carbohydrate derivative and a nucleobase-containing molecular entity."}, {"from": "gpt", "value": "[C][C][Branch2][Ring2][C][O][C][Branch1][Ring2][S][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][N][C][=C][C][=Branch1][=Branch1][=N][C][Ring1][=Branch1][=O][N]"}]