Using tert-butyl (R)-(4-(2-chloro-6-(N-methylmethylsulfonamido)isonicotinamido)-2-methyl-3-oxo-1-phenylbutan-2-yl)carbamate to produce tert-butyl (R)-(2-(2-(2-chloro-6-(N-methylmethylsulfonamido)pyridin-4-yl)oxazol-5-yl)-1-phenylpropan-2-yl)carbamate, 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"
    ]
}
```
