Using benzyl (1-((1-((3-methoxy-5-methyl-1-(2-(1-(methylsulfonyl)-3-oxo-3-(phenethylamino)propyl)pyrrolidin-1-yl)-1-oxoheptan-4-yl)(methyl)amino)-3-methyl-1-oxobutan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)(methyl)carbamate to produce N-(3-methoxy-5-methyl-1-(2-(1-(methylsulfonyl)-3-oxo-3-(phenethylamino)propyl)pyrrolidin-1-yl)-1-oxoheptan-4-yl)-N,3-dimethyl-2-(3-methyl-2-(methylamino)butanamido)butanamide, 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"
    ]
}
```
