Using 4-(bromomethyl)-1,2-difluorobenzene, 11-(methylthio)-9H-benzo[b]pyrimido[5,4-f]tetrazolo[1,5-d][1,4]diazepine to produce 9-(3,4-difluorobenzyl)-11-(methylthio)-9H-benzo[b]pyrimido[5,4-f]tetrazolo[1,5-d][1,4]diazepine, 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"
    ]
}
```
