Using bis(4-(tert-butyl)phenyl)methanone, 3-(tert-butyl)-1-methylcyclopenta-1,3-diene to produce 4,4'-((4-(tert-butyl)-2-methylcyclopenta-2,4-dien-1-ylidene)methylene)bis(tert-butylbenzene), 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"
    ]
}
```
