Using butanethiol, 2-(3-(trifluoromethyl)phenyl)-4-((4-(trifluoromethyl)phenyl)carbamoyl)-5,6-dihydro-4H-1,3,4-oxadiazin-5-yl acetate to produce 5-(butylthio)-2-(3-(trifluoromethyl)phenyl)-N-(4-(trifluoromethyl)phenyl)-5,6-dihydro-4H-1,3,4-oxadiazine-4-carboxamide, 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"
    ]
}
```
