Using (2R,3R,4R,5R)-2-(4-(benzhydryl(4-methoxyphenyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyltetrahydrofuran-3,4-diol, octanoyl chloride to produce (2R,3R,4R,5R)-5-(4-(benzhydryl(4-methoxyphenyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(((tert-butyldimethylsilyl)oxy)methyl)-4-hydroxy-4-methyltetrahydrofuran-3-yl octanoate, 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"
    ]
}
```
