Using CC(C)(C)OC(=O)N1CCc2c(oc3cc(S(=O)(=O)c4cccc(F)c4)ccc23)C1(C)C to produce CC1(C)NCCc2c1oc1cc(S(=O)(=O)c3cccc(F)c3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.