Using (2S,3S,4R,5R)-2-acetoxy-5-(2-(diethoxyphosphoryl)-2-(phenylthio)ethyl)-4-fluorotetrahydrofuran-3-yl benzoate, N-(9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide to produce (2R,3S,4R,5R)-2-(2-acetamido-6-oxo-1,6-dihydro-9H-purin-9-yl)-5-(2-(diethoxyphosphoryl)-2-(phenylthio)ethyl)-4-fluorotetrahydrofuran-3-yl benzoate, 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"
    ]
}
```
