Using 2-(1H-imidazol-4-yl)ethan-1-amine, ethyl (R)-4-cyclohexyl-1-(2-isothiocyanato-3-(4-methoxyphenyl)propanoyl)piperidine-4-carboxylate to produce ethyl (R)-1-(2-(3-(2-(1H-imidazol-4-yl)ethyl)thioureido)-3-(4-methoxyphenyl)propanoyl)-4-cyclohexylpiperidine-4-carboxylate, 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"
    ]
}
```
