Using 1,3-dibromo-2,2-bis(bromomethyl)propane, (3-methyloxetan-3-yl)methanol to produce 3,3'-(((2,2-bis(((3-methyloxetan-3-yl)methoxy)methyl)propane-1,3-diyl)bis(oxy))bis(methylene))bis(3-methyloxetane), 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"
    ]
}
```
