Using 4-((4-((1H-pyrrolo[2,3-b]pyridin-4-yl)oxy)-3-fluorophenyl)amino)-N-(2,4-difluorophenyl)nicotinamide, 2-fluoronicotinic acid to produce 2-((4-((1H-pyrrolo[2,3-b]pyridin-4-yl)oxy)-3-fluorophenyl)amino)nicotinic 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"
    ]
}
```
