Using methyl 3-((2-(benzyloxy)-5-(2-chloroethyl)-4-nitrophenyl)amino)-4,4,4-trifluorobut-2-enoate to produce methyl 7-(benzyloxy)-4-(2-chloroethyl)-5-nitro-2-(trifluoromethyl)-1H-indole-3-carboxylate, 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"
    ]
}
```
