Using CCOCCl, CC(C)(COCc1cccc(Oc2ccccc2)c1)c1ccc(O)cc1 to produce CCOCOc1ccc(C(C)(C)COCc2cccc(Oc3ccccc3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.