Using methyl 4-((2R)-1-(2-(3-oxo-1-tosyl-1,2,3,4-tetrahydropyrazin-2-yl)acetyl)piperidin-2-yl)benzoate to produce (3R)-3-(2-(2-(4-(hydroxymethyl)phenyl)piperidin-1-yl)-2-oxoethyl)-4-tosyl-3,4-dihydropyrazin-2(1H)-one, 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"
    ]
}
```
