Using C#CCNc1nc(Cl)ncc1C(F)(F)F, Nc1ccc(CNC(=O)C(F)(F)F)cc1 to produce C#CCNc1nc(Nc2ccc(CN)cc2)ncc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.