Using COC(=O)Cl, N[C@@H](Cc1ccc([N+](=O)[O-])c2ccccc12)C(=O)O to produce COC(=O)NC(Cc1ccc([N+](=O)[O-])c2ccccc12)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.