Using (R)-2-((tert-butoxycarbonyl)amino)-2-phenylacetic acid, (S)-N-(2-phenylimidazo[2,1-b]thiazol-6-yl)morpholine-3-carboxamide to produce tert-butyl ((S)-2-oxo-1-phenyl-2-((R)-3-((2-phenylimidazo[2,1-b]thiazol-6-yl)carbamoyl)morpholino)ethyl)carbamate, 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"
    ]
}
```
