Using CCOC(=O)[C@@H](N)Cc1ccc([N+](=O)[O-])cc1, O=C(Cl)c1ccccc1 to produce CCOC(=O)[C@H](Cc1ccc([N+](=O)[O-])cc1)NC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.