Using O=C(OCc1ccccc1)c1ccc([O-])cc1, Fc1nc(F)c(F)c(F)c1F to produce O=C(OCc1ccccc1)c1ccc(Oc2nc(F)c(F)c(F)c2F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.