Using 3-((8-(3-cyanophenyl)-6-(4-methoxyphenyl)-5-methyl-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-2-yl)amino)phenethyl acetate to produce 3-(7-((3-(2-hydroxyethyl)phenyl)amino)-3-(4-methoxyphenyl)-4-methyl-2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidin-1(2H)-yl)benzonitrile, 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"
    ]
}
```
