Using 3,4-dihydro-2H-pyran, (R)-3-((2-chloro-5-iodopyrimidin-4-yl)oxy)-2-methylbutan-2-ol to produce 2-chloro-5-iodo-4-(((2R)-3-methyl-3-((tetrahydro-2H-pyran-2-yl)oxy)butan-2-yl)oxy)pyrimidine, 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"
    ]
}
```
