Using COC(=O)[C@H](Cc1ccc([N+](=O)[O-])cc1)NC(=O)[C@H](N)Cc1ccc([N+](=O)[O-])cc1 to produce COC(=O)[C@H](Cc1ccc(N)cc1)NC(=O)[C@H](N)Cc1ccc(N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.