Using O=S(=O)(Cl)c1ccc(OCc2ccccc2)cc1, CC1(C)C[C@@H]2CN[C@H]1C(=O)O2 to produce CC1(C)C[C@@H]2CN(S(=O)(=O)c3ccc(OCc4ccccc4)cc3)[C@H]1C(=O)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.