Using (S)-4-(2-((1-(benzyloxy)-3-(3-fluorophenyl)-1-oxopropan-2-yl)amino)-2-oxoethyl)-3-chlorophenyl 4-(2,3-bis(tert-butoxycarbonyl)guanidino)benzoate to produce (S)-2-(2-(4-((4-(2,3-bis(tert-butoxycarbonyl)guanidino)benzoyl)oxy)-2-chlorophenyl)acetamido)-3-(3-fluorophenyl)propanoic acid, 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"
    ]
}
```
