Using CNc1cc(Cl)ncc1C=O, COC(=O)Cc1cc(OC)cc(OC)c1 to produce COc1cc(OC)cc(-c2cc3cnc(Cl)cc3n(C)c2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.