Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.069\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc(S(=O)(=O)n2cnc3cc([N+](=O)[O-])ccc32)c(C)c1C
b) CCO/C(C)=N/n1c2nc3ccccc3nc2c2c(=O)n(C3CCCC3)c(C)nc21
Answer: a. Cc1ccc(S(=O)(=O)n2cnc3cc([N+](=O)[O-])ccc32)c(C)c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(S(=O)(=O)n2cnc3cc([N+](=O)[O-])ccc32)c(C)c1C
Cc1ccc(S(=O)(=O)n2cnc3cc([N+](=O)[O-])ccc32)c(C)c1C
5-nitro-1-(2,3,4-trimethylphenyl)sulfonylbenzimidazole