Using (3aR,4R,5R,6S,7aS)-6-(difluoromethyl)-4,5-dihydroxyhexahydrobenzo[d]oxazole-2(3H)-thione, iodomethane to produce (3aR,4R,5R,6S,7aS)-6-(difluoromethyl)-2-(methylthio)-3a,4,5,6,7,7a-hexahydrobenzo[d]oxazole-4,5-diol, 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"
    ]
}
```
