Using COC(=O)c1ccc(OCc2ccccc2)cc1OC(C)c1ccccc1C to produce Cc1ccccc1C(C)Oc1cc(OCc2ccccc2)ccc1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.