Using CCCCCCC(C)(C)c1cc(OCc2ccccc2)c2c(c1)OC(C)(C)CC2C(=O)O to produce CCCCCCC(C)(C)c1cc(O)c2c(c1)OC(C)(C)CC2C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.