Using CI, COc1ccc(F)c(-c2ccc(OCc3ccccc3)c(C(O)CC(C)(C)C)c2)c1 to produce COc1ccc(F)c(-c2ccc(OCc3ccccc3)c(C(CC(C)(C)C)OC)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.