Using O=[N+]([O-])c1cccc(S(=O)(=O)Cl)c1, O=C(O)[C@@H]1CCCN1 to produce O=C(O)[C@@H]1CCCN1S(=O)(=O)c1cccc([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.