Using CC1(C)O[C@@H]2[C@H](O1)[C@@H](O)C[C@H]2NC(c1ccccc1)(c1ccccc1)c1ccccc1, Cc1ccc(S(=O)(=O)OCCOC(C)(C)C)cc1 to produce CC(C)(C)OCCO[C@H]1C[C@@H](NC(c2ccccc2)(c2ccccc2)c2ccccc2)[C@@H]2OC(C)(C)O[C@@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.