Using CC1(C)OC(=O)Nc2ccc(-c3[nH]c(C#N)cc3[N+](=O)[O-])cc21 to produce CC1(C)OC(=O)Nc2ccc(-c3[nH]c(C#N)cc3N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.