Using COC(=O)c1cc(OC)cc2cc(-c3ccc(OC)c(F)c3)oc12 to produce COc1cc(CO)c2oc(-c3ccc(OC)c(F)c3)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.