Using 6-acetyl-3-(2,4-dichlorophenyl)-1-methyl-1,9-dihydro-2H-pyrido[2,3-b]indol-2-one, 2-chloro-2,2-difluoroacetate to produce 6-acetyl-3-(2,4-dichlorophenyl)-9-(difluoromethyl)-1-methyl-1,9-dihydro-2H-pyrido[2,3-b]indol-2-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"
    ]
}
```
