Using (S)-2-((R)-3-acetamido-3-isobutyl-2-oxopyrrolidin-1-yl)-N-((1S,2S)-1-((2R,4R)-4-(allyloxy)-1-(4-methoxybenzyl)pyrrolidin-2-yl)-3-(3,5-difluorophenyl)-1-hydroxypropan-2-yl)-4-phenylbutanamide to produce (S)-2-((R)-3-acetamido-3-isobutyl-2-oxopyrrolidin-1-yl)-N-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-propoxypyrrolidin-2-yl)propan-2-yl)-4-phenylbutanamide, 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"
    ]
}
```
