Using (R)-1-ethyl-N-methylpyrrolidin-2-amine, 6-butyl-5-(4-(cyclohexyloxy)phenyl)-N-(morpholin-2-ylmethyl)pyridazine-3-carboxamide to produce (R)-6-butyl-5-(4-(cyclohexyloxy)phenyl)-N-((1-ethylpyrrolidin-2-yl)methyl)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"
    ]
}
```
