Using CN(C(=O)C(C#N)=CNC(=N)N1CC(C)(C)NC1=O)c1cccc(C(F)(F)F)c1 to produce CN(C(=O)c1cnc(N2CC(C)(C)NC2=O)nc1N)c1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.