Using ethyl 6-(3-(3'-((5-(N-(tert-butoxycarbonyl)carbamimidoyl)-2-(methylthio)thiophen-3-yl)sulfonyl)-6-methyl-4-(((2-(trimethylsilyl)ethoxy)carbonyl)amino)-[1,1'-biphenyl]-2-yl)ureido)hexanoate to produce 6-(3-(3'-((5-(N-(tert-butoxycarbonyl)carbamimidoyl)-2-(methylthio)thiophen-3-yl)sulfonyl)-6-methyl-4-(((2-(trimethylsilyl)ethoxy)carbonyl)amino)-[1,1'-biphenyl]-2-yl)ureido)hexanoic 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"
    ]
}
```
