Using tert-butyl 3-(1-(((S)-3-(4-(tert-butoxy)phenyl)-1-ethoxy-1-oxopropan-2-yl)carbamoyl)cyclopentyl)-2-(((S)-6-((tert-butoxycarbonyl)amino)-2-(methylsulfonamido)hexanamido)methyl)propanoate to produce (2S)-2-(1-(3-(tert-butoxy)-2-(((S)-6-((tert-butoxycarbonyl)amino)-2-(methylsulfonamido)hexanamido)methyl)-3-oxopropyl)cyclopentane-1-carboxamido)-3-(4-(tert-butoxy)phenyl)propanoic acid, 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"
    ]
}
```
