Using COC(=O)c1ccc(OCc2ccccc2)c(-c2ccc(O)cc2)c1, CCOCCCl to produce CCOCCOc1ccc(-c2cc(C(=O)OC)ccc2OCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.