Using 1-(4-(4-(2-(3,6-dihydro-2H-pyran-4-yl)-5-(methylsulfonyl)benzoyl)piperazin-1-yl)-3-fluorophenyl)ethan-1-one to produce (4-(4-ethyl-2-fluorophenyl)piperazin-1-yl)(5-(methylsulfonyl)-2-(tetrahydro-2H-pyran-4-yl)phenyl)methanone, 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"
    ]
}
```
