Task: Answer the MCQ question.
Question: Which compound exhibits a 24.184% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CC1=NCCN1S(=O)(=O)c1ccccc1[N+](=O)[O-]
b. CCOc1ccc(Br)cc1S(=O)(=O)N1CCCC1
c. CC(C)Cc1ccc(C(C)C(=O)Nc2ncccn2)cc1
d. O=C(NCc1ccccc1Cl)c1cnn2cccnc12
e. COc1ccc(-n2c(Cc3cc(=O)[nH]c(=O)[nH]3)nnc2SCC(=O)NC2CCCC2)cc1
Answer: a. CC1=NCCN1S(=O)(=O)c1ccccc1[N+](=O)[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1=NCCN1S(=O)(=O)c1ccccc1[N+](=O)[O-]
CC1=NCCN1S(=O)(=O)c1ccccc1[N+](=O)[O-]
2-methyl-1-(2-nitrophenyl)sulfonyl-4,5-dihydroimidazole