Using OCCc1ccccc1, CCOC(=O)c1cccc(-c2ccccc2-c2cc(Cl)ccc2O)c1 to produce CCOC(=O)c1cccc(-c2ccccc2-c2cc(Cl)ccc2OCCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.