Using (2S,3R,4S,5R)-5-((R)-1,2-bis(propionyloxy)ethyl)tetrahydrofuran-2,3,4-triyl tripropionate, trimethyl(methylthio)silane to produce (2R,3S,4R,5S)-2-((R)-1,2-bis(propionyloxy)ethyl)-5-(methylthio)tetrahydrofuran-3,4-diyl dipropionate, 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"
    ]
}
```
