Using ClCc1ccccc1, O=[N+]([O-])c1cc2c(c(Cl)c1O)CCCC2 to produce O=[N+]([O-])c1cc2c(c(Cl)c1OCc1ccccc1)CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.