Using Cc1ccc(S(=O)(=O)N2CCOc3ccc([N+](=O)[O-])cc3OCC2)cc1 to produce Cc1ccc(S(=O)(=O)N2CCOc3ccc(N)cc3OCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.