Using (R)-2-amino-2-(1-methyl-2-(((4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl)amino)methyl)-1H-benzo[d]imidazol-5-yl)-1-(pyrrolidin-1-yl)propan-1-one, 2-bromoacetonitrile to produce (R)-2-((2-(1-methyl-2-(((4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl)amino)methyl)-1H-benzo[d]imidazol-5-yl)-1-oxo-1-(pyrrolidin-1-yl)propan-2-yl)amino)acetonitrile, 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"
    ]
}
```
