Using n,n-diethylaniline, 3-(4-chloro-2-fluoro-6-(prop-2-yn-1-yloxy)phenyl)-1-methyl-6-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dione to produce 3-(4-chloro-6-fluoro-2-methylbenzofuran-7-yl)-1-methyl-6-(trifluoromethyl)pyrimidine-2,4(1H,3H)-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"
    ]
}
```
