Using N<font face="Symbol">a</font>-((benzyloxy)carbonyl)-N<font face="Symbol">t</font>-trityl-L-histidine, isopropyl (3S)-3-amino-2-hydroxy-5-methylhexanoate to produce 3-(2-(((benzyloxy)carbonyl)amino)-3-(1-trityl-1H-imidazol-4-yl)propanamido)-2-hydroxy-5-methylhexanoic 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"
    ]
}
```
