Using CS(=O)(=O)CCN(Cc1cccc([N+](=O)[O-])c1)C(=O)C(F)(F)F to produce CS(=O)(=O)CCN(Cc1cccc(N)c1)C(=O)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.