Using tert-butyl 4-(6-(3-fluoro-2-methylbenzyl)-3-(methylcarbamoyl)-5-phenylpyrrolo[1,2-b]pyridazine-7-carbonyl)piperazine-1-carboxylate to produce 6-(3-fluoro-2-methylbenzyl)-N-methyl-5-phenyl-7-(piperazine-1-carbonyl)pyrrolo[1,2-b]pyridazine-3-carboxamide, 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"
    ]
}
```
