Using 1,3-dichloro-1,1,3,3-tetraisopropyldisiloxane, (4S,5R,6R,7R)-4-(benzyloxy)-7-(hydroxymethyl)spiro[2.4]heptane-5,6-diol to produce (6aR,8S,9S,9aR)-8-(benzyloxy)-2,2,4,4-tetraisopropyltetrahydro-6H-spiro[cyclopenta[f][1,3,5,2,4]trioxadisilocine-7,1'-cyclopropan]-9-ol, 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"
    ]
}
```
