Using 1-(5-bromo-3-(trifluoromethyl)pyridin-2-yl)-2,2-dihydroxyethan-1-one, N4-(5-(trifluoromethyl)pyridin-2-yl)pyridine-2,3,4-triamine to produce 3-(5-bromo-3-(trifluoromethyl)pyridin-2-yl)-N-(5-(trifluoromethyl)pyridin-2-yl)pyrido[2,3-b]pyrazin-8-amine, 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"
    ]
}
```
