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