Using methyl (S)-2-((S)-2-amino-3-methylbutanamido)-3-(4-(tert-butoxy)phenyl)propanoate, (R)-2-(((benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid to produce methyl (5R,8S,11S)-5-(2-(tert-butoxy)-2-oxoethyl)-11-(4-(tert-butoxy)benzyl)-8-isopropyl-3,6,9-trioxo-1-phenyl-2-oxa-4,7,10-triazadodecan-12-oate, 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"
    ]
}
```
