Using CC(C)(C)OC(=O)N1CCN(c2ncc([C@@](N[S@](=O)C(C)(C)C)(c3ccc(F)cc3)C(F)(F)F)cn2)CC1 to produce N[C@@](c1ccc(F)cc1)(c1cnc(N2CCNCC2)nc1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.