Using (tert-butoxycarbonyl)-L-leucine, 4-amino-6-methyl-1-(pyridin-2-ylsulfonyl)azepan-3-ol to produce tert-butyl ((2S)-1-((3-hydroxy-6-methyl-1-(pyridin-2-ylsulfonyl)azepan-4-yl)amino)-4-methyl-1-oxopentan-2-yl)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"
    ]
}
```
