Using 1-methylpiperazine, 2-(2-chloroethyl)-1,4-dimethyl-1,2,3,4-tetrahydro-5H-benzo[4,5]imidazo[2,1-b][1,3,5]triazepin-5-one to produce 1,4-dimethyl-2-(2-(4-methylpiperazin-1-yl)ethyl)-1,2,3,4-tetrahydro-5H-benzo[4,5]imidazo[2,1-b][1,3,5]triazepin-5-one, 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"
    ]
}
```
