Using OC1(c2ccc(Cl)cc2)c2ccc(Cl)cc2-c2ncncc21, CCN(CC)S(F)(F)F to produce FC1(c2ccc(Cl)cc2)c2ccc(Cl)cc2-c2ncncc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.