Using N-((benzyloxy)carbonyl)-N-methyl-L-valine, (S)-3-(3-(tert-butyl)-4-hydroxyphenyl)-2-(methylamino)-N-(methylsulfonyl)propanamide to produce benzyl ((S)-1-(((S)-3-(3-(tert-butyl)-4-hydroxyphenyl)-1-(methylsulfonamido)-1-oxopropan-2-yl)(methyl)amino)-3-methyl-1-oxobutan-2-yl)(methyl)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"
    ]
}
```
