Using Cn1c(Cl)nc2cc(C(F)(F)F)cnc21, CCSc1ccc[nH]1 to produce CCSc1cccn1-c1nc2cc(C(F)(F)F)cnc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.