Using O=[N+]([O-])c1ccc(Cl)c(S(=O)(=O)O)c1, NC1CCCCC1 to produce O=[N+]([O-])c1ccc(NC2CCCCC2)c(S(=O)(=O)O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.