Using S-(4-(((S)-3-(4-methoxyphenyl)-1-(methylamino)-1-oxopropan-2-yl)carbamoyl)-6-methyl-1-(4-methylpiperazin-1-yl)-1-oxoheptan-3-yl) ethanethioate to produce 2-isobutyl-3-mercapto-N-((S)-3-(4-methoxyphenyl)-1-(methylamino)-1-oxopropan-2-yl)-5-(4-methylpiperazin-1-yl)-5-oxopentanamide, 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"
    ]
}
```
