Using 2-benzyl-4-(dimethylamino)-4-phenylcyclohexan-1-one, 2-(1H-indol-3-yl)ethan-1-amine to produce 2-benzyl-N,N-dimethyl-4-phenyl-2',3',4',9'-tetrahydrospiro[cyclohexane-1,1'-pyrido[3,4-b]indol]-4-amine, 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"
    ]
}
```
