[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a ribose diphosphate. It is functionally related to a D-ribose."}, {"from": "gpt", "value": "[C][Branch2][Ring2][C][C@@H1][Branch2][Ring1][=N][C@@H1][Branch2][Ring1][Branch2][C@@H1][Branch2][Ring1][Ring1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][O][O][O][O]"}]