Using 3-(2-(2,2-dimethoxyethyl)furo[3,4-b]pyridin-5(7H)-ylidene)-5-fluoroindolin-2-one to produce 2-(5-(5-fluoro-2-oxoindolin-3-ylidene)-5,7-dihydrofuro[3,4-b]pyridin-2-yl)acetaldehyde, 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"
    ]
}
```
