Using tert-butyl (3-oxopropyl)carbamate, N-(5-chloropyridin-2-yl)-3-((1r,4r)-4-(methylamino)cyclohexane-1-carboxamido)benzofuran-2-carboxamide to produce tert-butyl (3-(((1r,4r)-4-((2-((5-chloropyridin-2-yl)carbamoyl)benzofuran-3-yl)carbamoyl)cyclohexyl)(methyl)amino)propyl)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"
    ]
}
```
