Using 2-(2-(benzyl(methyl)amino)ethyl)-N-(4-fluorobenzyl)-5,6-dihydroxypyrimidine-4-carboxamide, di(1H-imidazol-2-yl)methanone to produce N-(4-fluorobenzyl)-3-hydroxy-7-methyl-4,6-dioxo-6,7,8,9-tetrahydro-4H-pyrimido[1,6-a]pyrimidine-2-carboxamide, 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"
    ]
}
```
