Using CCOC(=O)C(C)(C)CC[C@H](N[S@@](=O)C(C)(C)C)c1cc(F)cc(F)c1 to produce CCOC(=O)C(C)(C)CC[C@H](N)c1cc(F)cc(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.