Using O=C(O)CN1CCC(c2ccc(F)cc2)(c2ccc(F)cc2)C1=O, [H]/N=C(\NO)c1ccc(Br)cc1 to produce O=C1N(Cc2nc(-c3ccc(Br)cc3)no2)CCC1(c1ccc(F)cc1)c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.