Using 2-hydroxy-4-(3-nitrophenyl)-5-oxo-2-(trifluoromethyl)-1,2,3,4,5,6,7,8-octahydroquinoline-3-carboxylic acid to produce 4-(3-nitrophenyl)-2-(trifluoromethyl)-4,6,7,8-tetrahydroquinolin-5(1H)-one, 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"
    ]
}
```
