Using O=C(O)c1cc(-c2ccccc2)c(C(F)(F)F)s1, N=C(NO)c1cccc2[nH]ccc12 to produce FC(F)(F)c1sc(-c2nc(-c3cccc4[nH]ccc34)no2)cc1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.