Using FC(F)(F)c1cccc(-c2csc(CI)n2)c1, COC(=O)c1ccc(B(O)O)cc1F to produce COC(=O)c1ccc(Cc2nc(-c3cccc(C(F)(F)F)c3)cs2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.