Using CC(C)(C)OC(=O)N1CCC(N2C[C@H](OCc3ccccc3)[C@H](Oc3ccc(S(C)(=O)=O)cc3F)C2=O)CC1 to produce CC(C)(C)OC(=O)N1CCC(N2C[C@H](O)[C@H](Oc3ccc(S(C)(=O)=O)cc3F)C2=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.