Using (S)-5,5-dimethyl-4-(2-methyl-2-(p-tolyl)propyl)dihydrofuran-2(3H)-one to produce (S)-2-(1,1,4,4,7-pentamethyl-1,2,3,4-tetrahydronaphthalen-2-yl)acetic acid, 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"
    ]
}
```
