Using COc1nc(Cl)nc(Nc2ccc(-n3cnc(C)c3)c(OC)c2)n1, OCc1ccc(Cl)cc1 to produce COc1nc(Nc2ccc(-n3cnc(C)c3)c(OC)c2)nc(OCc2ccc(Cl)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.