Using CCN(CC)C(=O)CC1c2cc([N+](=O)[O-])ccc2CCN1C(=O)OCc1ccccc1 to produce CCN(CC)C(=O)CC1NCCc2ccc(N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.