Using COC(=O)CC(=O)c1ccc(F)cc1, Cc1c(O)cccc1O to produce Cc1c(O)ccc2c(-c3ccc(F)cc3)cc(=O)oc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.