Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES NS(=O)(=O)c1ccc(Cl)c(C(=O)Nc2ccccc2[N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 8.753
[b] -4.560
[c] 8.610
[d] 8.062
[e] 13.842
Answer: a. 8.753\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
NS(=O)(=O)c1ccc(Cl)c(C(=O)Nc2ccccc2[N+](=O)[O-])c1
NS(=O)(=O)c1ccc(Cl)c(C(=O)Nc2ccccc2[N+](=O)[O-])c1
2-chloro-N-(2-nitrophenyl)-5-sulfamoylbenzamide