Using OCc1ccccc1, COc1ccc2c(Cl)cc[n+]([O-])c2c1C to produce COc1ccc2c(OCc3ccccc3)cc[n+]([O-])c2c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.