Using CC(C)(C)OC(=O)N1CCN(c2cccc(NCc3ccccc3)c2[N+](=O)[O-])CC1 to produce CC(C)(C)OC(=O)N1CCN(c2cccc(NCc3ccccc3)c2N)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.