Using tert-butyl 2-(3-(2-(((2S)-1-((2S)-2-(((2S)-1-(benzo[d]oxazol-2-yl)-1-hydroxy-3-methylbutan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-2-oxoethyl)-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)acetate to produce tert-butyl 2-(3-(2-(((S)-1-((S)-2-(((S)-1-(benzo[d]oxazol-2-yl)-3-methyl-1-oxobutan-2-yl)carbamoyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)amino)-2-oxoethyl)-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)acetate, 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"
    ]
}
```
