Using 1-bromo-4-fluorobenzene, (R)-N-(1-((tert-butyldimethylsilyl)oxy)-3-((cyclopropylmethyl)thio)propan-2-yl)-2,2-difluoro-2-(4-fluorophenoxy)ethan-1-imine to produce (R)-1-((tert-butyldimethylsilyl)oxy)-3-((cyclopropylmethyl)thio)-N-((S)-2,2-difluoro-2-(4-fluorophenoxy)-1-(4-fluorophenyl)ethyl)propan-2-amine, 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"
    ]
}
```
