Using tetrachloromethane, 6-(tert-butyl) 2-methyl (S)-4-(benzyloxy)-8-(hydroxymethyl)-7,8-dihydropyrrolo[3,2-e]indole-2,6(3H)-dicarboxylate to produce 6-(tert-butyl) 2-methyl (S)-4-(benzyloxy)-8-(chloromethyl)-7,8-dihydropyrrolo[3,2-e]indole-2,6(3H)-dicarboxylate, 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"
    ]
}
```
