Using ((benzyloxy)carbonyl)-D-phenylalanine, (S)-1-(L-leucyl-L-arginyl)-N-ethylpyrrolidine-2-carboxamide to produce benzyl ((R)-1-(((S)-1-(((S)-1-((S)-2-(ethylcarbamoyl)pyrrolidin-1-yl)-5-guanidino-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)carbamate, 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"
    ]
}
```
