Using isobutyryl chloride, tert-butyl (tert-butoxycarbonyl)((3S,7S,8R,9S)-8-hydroxy-9-methyl-7-(naphthalen-1-ylmethyl)-2-oxo-1,5-dioxonan-3-yl)carbamate to produce (3S,6S,7R,8S)-3-(bis(tert-butoxycarbonyl)amino)-6-methyl-8-(naphthalen-1-ylmethyl)-4-oxo-1,5-dioxonan-7-yl isobutyrate, 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"
    ]
}
```
