Using S-((3S,5R)-5-(((2-methyl-5,6-dioxo-1,2,4-triazinan-3-yl)thio)methyl)tetrahydrofuran-3-yl) ethanethioate to produce 3-((((2R,4S)-4-mercaptotetrahydrofuran-2-yl)methyl)thio)-2-methyl-1,2,4-triazinane-5,6-dione, 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"
    ]
}
```
