Using CC(C)(C)OC(=O)N(CCF)[C@H]1CCNC1, O=S(=O)(O[C@@H](c1ccc(Cl)nc1)C(F)(F)F)C(F)(F)F to produce CC(C)(C)OC(=O)N(CCF)[C@H]1CCN([C@H](c2ccc(Cl)nc2)C(F)(F)F)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.