Using COC(=O)[C@H]1CC[C@H](CNCCc2ccccc2[N+](=O)[O-])CC1 to produce COC(=O)[C@H]1CC[C@H](CNCCc2ccccc2N)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.