Using (6-(3-aminopropyl)-3,4,5-tris(benzyloxy)tetrahydro-2H-pyran-2-yl)methanol, (tert-butoxycarbonyl)-L-valine to produce tert-butyl (3-methyl-1-oxo-1-((3-(3,4,5-tris(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)propyl)amino)butan-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"
    ]
}
```
