Using (4-(4-oxo-4-(piperidin-4-ylamino)butyl)-1H-1,2,3-triazol-1-yl)methyl pivalate, 3-chloro-5-fluorobenzyl (2,5-dioxopyrrolidin-1-yl) carbonate to produce 3-chloro-5-fluorobenzyl 4-(4-(1-((pivaloyloxy)methyl)-1H-1,2,3-triazol-4-yl)butanamido)piperidine-1-carboxylate, 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"
    ]
}
```
