Using C=Cc1ccccc1, COc1ccc(CNC(=O)c2cc(C=NO)nc(C)n2)cc1 to produce COc1ccc(CNC(=O)c2cc(C3=NOC(c4ccccc4)C3)nc(C)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.