Using ethyl 3-(3-(1-(2-(2-nitrophenyl)-2-oxoethyl)-2-oxo-5-pivaloyl-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl)ureido)benzoate to produce ethyl 3-(3-(1-(2-(2-aminophenyl)-2-oxoethyl)-2-oxo-5-pivaloyl-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl)ureido)benzoate, 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"
    ]
}
```
