Using C=Cc1cc(-c2ccccc2OC)n2nc(Nc3ccc(N4CCN(C)CC4)cc3)ncc12 to produce CCc1cc(-c2ccccc2OC)n2nc(Nc3ccc(N4CCN(C)CC4)cc3)ncc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.