Using methyl 2-(((1-(2-(tert-butoxy)-2-oxoethyl)-1H-indol-6-yl)amino)methyl)-4-chloro-1-methyl-1H-indole-3-carboxylate to produce tert-butyl 2-(6-(8-chloro-4-methyl-1-oxo-3,4-dihydropyrrolo[3,4-b]indol-2(1H)-yl)-1H-indol-1-yl)acetate, 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"
    ]
}
```
