Using (4aR,9bS)-2-benzyl-6-bromo-8-methyl-1,2,3,4,4a,9b-hexahydro-5H-indeno[1,2-c]pyridin-5-one to produce (4aR,9bS)-8-methyl-1,2,3,4,4a,9b-hexahydro-5H-indeno[1,2-c]pyridin-5-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"
    ]
}
```
