Using CCOC(=O)c1ccc(-c2ccc(F)cc2)cc1-c1ccc(OC)c(OC)c1 to produce COc1ccc(-c2cc(-c3ccc(F)cc3)ccc2C(=O)O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.