Using CCCCCCCCCCCCOc1ccc(C(=O)Oc2ccc(OCc3ccccc3)cc2)cc1Cl to produce CCCCCCCCCCCCOc1ccc(C(=O)Oc2ccc(O)cc2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.