Using Oc1ccc(-c2ccccc2)cc1, O=C1OC(=O)c2cc(F)ccc21 to produce O=C1OC(=O)c2cc(Oc3ccc(-c4ccccc4)cc3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.