Using C[C@H](CO)Nc1cc(O)nc(SCc2cccc(Cl)c2)n1, F[B-](F)(F)F to produce C[C@H](CO)Nc1nc(SCc2cccc(Cl)c2)nc(O)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.