Using 3-((tert-butoxycarbonyl)amino)-3-methylbutanoic acid, 7-amino-5,6,7,9-tetrahydro-8H-pyrido[2,3-b]azepin-8-one to produce tert-butyl (2-methyl-4-oxo-4-((8-oxo-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]azepin-7-yl)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"
    ]
}
```
