Using 2-bromo-1-(4-fluorobenzyl)-1H-benzo[d]imidazole, ethyl 3-(4-(2-(1,5-diazocan-1-yl)ethyl)phenyl)propanoate to produce ethyl 3-(4-(2-(5-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)-1,5-diazocan-1-yl)ethyl)phenyl)propanoate, 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"
    ]
}
```
