Using (S)-2-(2-(2-(1H-indazol-4-yl)acetamido)-4-methylthiazole-5-carboxamido)-3-(thiophene-2-carboxamido)propanoic acid, 1-chloroethyl pivalate to produce 1-(((S)-2-(2-(2-(1H-indazol-4-yl)acetamido)-4-methylthiazole-5-carboxamido)-3-(thiophene-2-carboxamido)propanoyl)oxy)ethyl pivalate, 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"
    ]
}
```
