Using CC(C)(C)OC(=O)N1CCC(N2c3ccccc3Oc3cc(C#N)ccc32)CC1, [N-]=[N+]=[N-] to produce CC(C)(C)OC(=O)N1CCC(N2c3ccccc3Oc3cc(-c4nnn[nH]4)ccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.