Using 3-chloro-1-(5,5-dimethyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)propan-1-one to produce 6,6-dimethyl-1,2,6,7-tetrahydrodicyclopenta[b,d]thiophen-3(5H)-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"
    ]
}
```
