Using benzyl 4-((S)-5-(((S)-1-((2-(tert-butoxy)-2-oxoethyl)(2,3-dihydro-1H-inden-2-yl)amino)-1-oxopropan-2-yl)amino)-6-ethoxy-6-oxohexyl)piperidine-1-carboxylate to produce (S)-6-(1-((benzyloxy)carbonyl)piperidin-4-yl)-2-(((S)-1-((2-(tert-butoxy)-2-oxoethyl)(2,3-dihydro-1H-inden-2-yl)amino)-1-oxopropan-2-yl)amino)hexanoic 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"
    ]
}
```
