Using 5-methyl 1-(4-nitrophenyl) 6-(3,4-difluorophenyl)-2-methoxy-4-methylpyrimidine-1,5(6H)-dicarboxylate to produce 5-methyl 1-(4-nitrophenyl) 6-(3,4-difluorophenyl)-4-methyl-2-oxo-3,6-dihydropyrimidine-1,5(2H)-dicarboxylate, 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"
    ]
}
```
