Using O, C=CC[C@@H](NS(=O)C(C)(C)C)c1ccc(OCC(F)(F)F)cn1 to produce CC(C)(C)S(=O)N[C@H](CCO)c1ccc(OCC(F)(F)F)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.