Using O=Cc1ccc(OCc2ccccc2)cc1O, COc1cc2nccc(Cl)c2cc1OC to produce COc1cc2nccc(Oc3cc(OCc4ccccc4)ccc3C=O)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.