Using COc1cc2cc3c(Cl)c(C#N)cnc3cc2cc1O, COc1cc(N)c(Cl)cc1Cl to produce COc1cc2cc3c(Nc4cc(OC)c(Cl)cc4Cl)c(C#N)cnc3cc2cc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.