Using 3-ethyl-2-(phenylthio)benzo[d]thiazol-3-ium, 4-phenyl-1,2-dihydrobenzo[4,5]thiazolo[3,2-a]pyridin-10-ium to produce 2-(3-ethylbenzo[d]thiazol-2(3H)-ylidene)-4-phenyl-1,2-dihydrobenzo[4,5]thiazolo[3,2-a]pyridin-10-ium, 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"
    ]
}
```
