Using COc1ccc2c(c1)[C@@H](N=[N+]=[N-])[C@@H](OC(=O)c1ccc([N+](=O)[O-])cc1)C2 to produce COc1ccc2c(c1)[C@@H](N=[N+]=[N-])[C@@H](O)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.