Using tert-butyl (S)-4-(4-(1-((tert-butoxycarbonyl)(2-chloro-4-(3-(5-cyanopyrazin-2-yl)ureido)-5-methoxyphenethyl)amino)ethyl)phenyl)piperazine-1-carboxylate to produce (S)-1-(5-chloro-2-methoxy-4-(2-((1-(4-(piperazin-1-yl)phenyl)ethyl)amino)ethyl)phenyl)-3-(5-cyanopyrazin-2-yl)urea, 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"
    ]
}
```
