Using ethyl 3-bromopropanoate, N-(4-(5-(4-fluorophenyl)-3-methyl-2-thioxo-2,3-dihydro-1H-imidazol-4-yl)pyridin-2-yl)acetamide to produce ethyl 3-((5-(2-acetamidopyridin-4-yl)-4-(4-fluorophenyl)-1-methyl-1H-imidazol-2-yl)thio)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"
    ]
}
```
