Using CC(C)(C)NN, COC(Cc1cccc([N+](=O)[O-])c1)=C(C#N)C#N to produce CC(C)(C)n1nc(Cc2cccc([N+](=O)[O-])c2)c(C#N)c1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.