Using CC1(C)CNC(=O)c2cc(N)c([N+](=O)[O-])cc21 to produce CC1(C)CNC(=O)c2cc3nc(-c4ccncc4)[nH]c3cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.