Using CCCC[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)OCc1ccccc1)C(=O)Nc1ccc([N+](=O)[O-])cc1 to produce CCCC[C@H](NC(=O)[C@@H](N)Cc1ccccc1)C(=O)Nc1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.