Using O=C1C(c2ccccc2)=C(c2ccccc2)C(c2ccccc2)=C1c1ccccc1, CC(C)CN to produce CC(C)CN=C1C(c2ccccc2)=C(c2ccccc2)C(c2ccccc2)=C1c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.