Using [N-]=[N+]=[N-], CC(C)(C)OC(=O)N1CCC[C@@H]1C#N to produce CC(C)(C)OC(=O)N1CCC[C@@H]1c1nn[nH]n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.