Using CC(C)(C)CNc1nc(C#N)nc2ccc(O)cc12, ClCc1cccnc1 to produce CC(C)(C)CNc1nc(C#N)nc2ccc(OCc3cccnc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.