Using 2-benzyl-6-(5-chloro-2-methyl-1H-indol-3-yl)-4,4-dimethyl-4,5-dihydropyridazin-3(2H)-one, tert-butyl 2-bromoacetate to produce 2-(3-(1-benzyl-5,5-dimethyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)-5-chloro-2-methyl-1H-indol-1-yl)acetic acid, 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"
    ]
}
```
