Using CCOC(=O)c1cc2cccc(N(C)S(=O)(=O)c3ccc([N+](=O)[O-])cc3)c2n1COC to produce CCOC(=O)c1cc2cccc(NC)c2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.