Using (2R,3R,4S,5S)-6-oxohexane-1,2,3,4,5-pentayl pentaacetate, ethyl 6-hydroxyhexanoate to produce (2R,3R,4S,5S,6S)-2-(acetoxymethyl)-6-((6-ethoxy-6-oxohexyl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate, 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"
    ]
}
```
