Using ethyl (S)-3-(((S)-2-(3-(3-methoxy-4-(3-(o-tolyl)ureido)benzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-4-methylpentyl)amino)-3-phenylpropanoate to produce (S)-3-(((S)-2-(3-(3-methoxy-4-(3-(o-tolyl)ureido)benzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-4-methylpentyl)amino)-3-phenylpropanoic 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"
    ]
}
```
