Using CCOC(=O)CN=[N+]=[N-], O=Cc1ccc(-n2ccnc2)cc1 to produce COC(=O)C(=Cc1ccc(-n2ccnc2)cc1)N=[N+]=[N-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.