Using CC(=O)O, CC(C)(C)c1cc2cc(NC(=O)C3(c4ccc5c(c4)OCO5)CC3)ccc2n1CCN=[N+]=[N-] to produce CC(=O)NCCn1c(C(C)(C)C)cc2cc(NC(=O)C3(c4ccc5c(c4)OCO5)CC3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.