Using CS(=O)(=O)Cl, O=C(c1cc(C(F)(F)F)cc(C(F)(F)F)c1)N1CO[C@](CCO)(c2ccc(F)cc2)C1 to produce CS(=O)(=O)OCC[C@@]1(c2ccc(F)cc2)CN(C(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)CO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.