Using (S)-1-((S)-1-(4-bromophenyl)ethyl)-4-(4-fluorophenyl)-4-(3-hydroxypropyl)piperidin-2-one, acetone to produce 3-((S)-1-((S)-1-(4-bromophenyl)ethyl)-4-(4-fluorophenyl)-2-oxopiperidin-4-yl)propanoic acid, 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"
    ]
}
```
