Using O=[N+]([O-])c1ccc(S(=O)(=O)Cl)cc1, O=[N+]([O-])c1ccc(CCO)cc1 to produce O=[N+]([O-])c1ccc(CCOS(=O)(=O)c2ccc([N+](=O)[O-])cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.