Using 1-benzyl-1-(2-(tert-butoxy)ethyl)-3-(5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-7-yl)urea, hydrogen carbonate to produce 2-(3-(5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-7-yl)ureido)ethyl acetate, 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"
    ]
}
```
