Using [O-][I+3]([O-])([O-])[O-], C=Cc1cc(N(Cc2ccc(C)nc2)C(=O)OCC)c([N+](=O)[O-])c(N)n1 to produce CCOC(=O)N(Cc1ccc(C)nc1)c1cc(C=O)nc(N)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.