Using Cc1cnc2[nH]cc(C(=O)c3c(F)ccc([N+](=O)[O-])c3F)c2c1 to produce Cc1cnc2[nH]cc(C(=O)c3c(F)ccc(N)c3F)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.