Using N,N-diethyl-4-(4-(piperazin-1-yl)-1H-benzo[d]imidazol-2-yl)aniline, 1-ethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde to produce 5-((4-(2-(4-(diethylamino)phenyl)-1H-benzo[d]imidazol-4-yl)piperazin-1-yl)methyl)-1-ethylpyrimidine-2,4(1H,3H)-dione, 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"
    ]
}
```
