Using ((2R,4R)-3-acetoxy-4-fluoro-3,4-dimethyl-5-(6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl benzoate to produce 9-((3R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3,4-dimethyltetrahydrofuran-2-yl)-1,9-dihydro-6H-purin-6-one, please predict the condition, including solvent and agent in SMILES notation in json format like:

```JSON
{
    "solvent": [
        "CCN(CC)CC",
        "CCOC(C)=O"
    ],
    "agent": [
        "On1nnc2ccccc21",
        "C(=NC1CCCCC1)=NC1CCCCC1",
        "Cl"
    ]
}
```
