Using CCOC(=O)CCN(c1nc(Cl)ncc1[N+](=O)[O-])C1CCCC1C to produce CCOC(=O)CCN(c1nc(Cl)ncc1N)C1CCCC1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.