Using ClC(Cl)(Cl)C(Cl)(Cl)Cl, FC(F)(F)Oc1ccc(-c2cnco2)cc1 to produce FC(F)(F)Oc1ccc(-c2cnc(Cl)o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.