Using [O-][n+]1nc(Cl)nc2ccc(Cl)cc21, Oc1ccc(OCc2ccccc2)cc1 to produce [O-][n+]1nc(Oc2ccc(OCc3ccccc3)cc2)nc2ccc(Cl)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.