Using Fc1cc(Br)ccc1N=C=S, Nc1ccc(C(F)(F)F)cc1N to produce Fc1cc(Br)ccc1Nc1nc2cc(C(F)(F)F)ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.