Using iodide, ((3S,4R,5R)-5-(6-benzamido-9H-purin-9-yl)-3-(benzyloxy)-4-(((trifluoromethyl)sulfonyl)oxy)tetrahydrofuran-2,2-diyl)bis(methylene) dimethanesulfonate to produce ((3R,4S,5R)-5-(6-benzamido-9H-purin-9-yl)-3-(benzyloxy)-4-iodotetrahydrofuran-2,2-diyl)bis(methylene) dimethanesulfonate, 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"
    ]
}
```
