Using 3-(3-((2-((tert-butoxycarbonyl)amino)pyridin-4-yl)oxy)phenyl)propanoic acid, 3-(tert-butyl)aniline to produce tert-butyl (4-(3-(3-((3-(tert-butyl)phenyl)amino)-3-oxopropyl)phenoxy)pyridin-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"
    ]
}
```
