Using 2-chloro-5-hydrazineylpyridine, methyl 2-(3-oxocyclohexyl)-2-(phenylsulfonyl)propanoate to produce methyl 2-(2-chloro-6,7,8,9-tetrahydro-5H-pyrido[3,2-b]indol-7-yl)-2-(phenylsulfonyl)propanoate, 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"
    ]
}
```
