Using tert-butyl (S)-2-(((S)-1-(((S)-1-ethoxy-1-oxo-3-phenylpropan-2-yl)amino)-1-oxo-5-(3-tosylguanidino)pentan-2-yl)carbamoyl)pyrrolidine-1-carboxylate to produce N2-((tert-butoxycarbonyl)-L-prolyl)-N<font face="Symbol">w</font>-tosyl-L-arginyl-L-phenylalanine, 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"
    ]
}
```
