Using COc1cc(OC)cc(S(=O)(=O)c2ccc([N+](=O)[O-])c(C)c2)c1 to produce COc1cc(OC)cc(S(=O)(=O)c2ccc(N)c(C)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.