Using 4-ethoxy-7-methoxy-2-(((1-phenyl-1H-tetrazol-5-yl)thio)methyl)-6-propylbenzo[d]isothiazol-3(2H)-one 1,1-dioxide, tert-butyl 2-bromoacetate to produce tert-butyl 2-((2-benzyl-4-ethoxy-1,1-dioxido-3-oxo-2,3-dihydrobenzo[d]isothiazol-7-yl)oxy)acetate, 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"
    ]
}
```
