Using CC(C)(O)c1cnn2c(-c3ccc(F)c(-c4ncncc4C(N)=O)c3)cnc2n1 to produce CC(C)(O)c1cnn2c(-c3ccc(F)c(-c4ncncc4C#N)c3)cnc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.