Using Clc1ncc(Cl)c(Cl)n1, Nc1cc(C(F)(F)F)[nH]n1 to produce FC(F)(F)c1cc(Nc2nc(Cl)ncc2Cl)n[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.