Using CC(C)(C)OC(=O)N1CCNCC1, O=[N+]([O-])c1cccc([N+](=O)[O-])c1Cl to produce CC(C)(C)OC(=O)N1CCN(c2c([N+](=O)[O-])cccc2[N+](=O)[O-])CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.