Using C#CCNC1=NC(=O)SC1, CC(c1ccc(C(F)(F)F)cc1C(F)(F)F)N1CCC(C=O)CC1 to produce C#CCNC1=NC(=O)S/C1=C\C1CCN(C(C)c2ccc(C(F)(F)F)cc2C(F)(F)F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.