Using CC(=O)CC(F)(F)F, NC(=O)c1sc(-c2ccncc2)cc1N to produce CC1(CC(F)(F)F)NC(=O)c2sc(-c3ccncc3)cc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.