Using CC(C)(C)[S@@](=O)/N=C(/c1ccc(F)cc1)C(F)(F)F, CC(C)(C)OC(=O)N1CCN(c2ncc(Br)cn2)CC1 to produce CC(C)(C)OC(=O)N1CCN(c2ncc([C@@](N[S@](=O)C(C)(C)C)(c3ccc(F)cc3)C(F)(F)F)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.