Using isopropyl 2-chloro-4-fluoro-5-isocyanatobenzoate, ethyl (Z)-3-amino-4,4,4-trifluorobut-2-enoate to produce isopropyl 2-chloro-5-(3-(4-ethoxy-1,1,1-trifluoro-4-oxobut-2-en-2-yl)ureido)-4-fluorobenzoate, 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"
    ]
}
```
