Using 4-(tert-butyl) 8-ethyl 9-(2,3-dichlorophenyl)-7-methyl-2,3,6,9-tetrahydropyrido[2,3-f][1,4]thiazepine-4,8(5H)-dicarboxylate 1,1-dioxide to produce ethyl 9-(2,3-dichlorophenyl)-7-methyl-2,3,4,5,6,9-hexahydropyrido[2,3-f][1,4]thiazepine-8-carboxylate 1,1-dioxide, 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"
    ]
}
```
