Using 1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde, ethyl 2-((2-(2-methoxyethoxy)-4-methylphenyl)amino)-4-oxo-4,5-dihydrofuran-3-carboxylate to produce ethyl 5-((1H-pyrrolo[2,3-b]pyridin-3-yl)methylene)-2-((2-(2-methoxyethoxy)-4-methylphenyl)amino)-4-oxo-4,5-dihydrofuran-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"
    ]
}
```
