COS(=O)(=O)[O-].C[n+]1c2ccccc2c(C(=O)Nc2ccc(S(=O)(=O)Nc3ccnn3-c3ccccc3)cc2)c2ccccc21
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.