Using 4-methylpiperidin-4-amine, 1-(2,6-dichloro-8-((3-chloro-4-fluorophenyl)amino)pyrimido[5,4-d]pyrimidin-3(4H)-yl)ethan-1-one to produce 6-(4-amino-4-methylpiperidin-1-yl)-2-chloro-N-(3-chloro-4-fluorophenyl)-7,8-dihydropyrimido[5,4-d]pyrimidin-4-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"
    ]
}
```
