Using vinyl 5-(3-bromo-4-fluorophenyl)-4,6-dioxo-4,5,6,7,9,10-hexahydro-1H-pyrano[3,4-b][1,7]naphthyridine-8(3H)-carboxylate to produce 5-(3-bromo-4-fluorophenyl)-5,8,9,10-tetrahydro-1H-pyrano[3,4-b][1,7]naphthyridine-4,6(3H,7H)-dione, 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"
    ]
}
```
