Using Cc1onc(COS(C)(=O)=O)c1-c1ccccc1C(=O)c1ccc(Cl)cc1, [N-]=[N+]=[N-] to produce Cc1onc(CN=[N+]=[N-])c1-c1ccccc1C(=O)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.