Using 4-((4-butylphenyl)ethynyl)benzoic acid, 6-((hexylamino)methyl)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one to produce 4-((4-butylphenyl)ethynyl)-N-((2,2-dimethyl-4-oxo-4H-benzo[d][1,3]dioxin-6-yl)methyl)-N-hexylbenzamide, 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"
    ]
}
```
