Using 3-(benzyloxy)-2-hydroxy-3-oxopropyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-valinate, stearoyl chloride to produce (5S)-1-(9H-fluoren-9-yl)-5-isopropyl-3,6,10-trioxo-12-phenyl-2,7,11-trioxa-4-azadodecan-9-yl stearate, 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"
    ]
}
```
