Problem statement: Answer the MCQ question.
Query: Which drug has a 9.639% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCc1nccn1S(=O)(=O)c1cccc([N+](=O)[O-])c1
(b) CC(C)(C)n1c(O)c(C=Nc2ccc3c(c2)CCC3)c(=O)[nH]c1=O
(c) CSc1ncc(Sc2ccccc2)c(C(=O)O)n1
(d) Cc1nn(-c2ccccc2)c(C)c1/C=C/C(=O)OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
Answer: a. CCc1nccn1S(=O)(=O)c1cccc([N+](=O)[O-])c1
{#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#}
CCc1nccn1S(=O)(=O)c1cccc([N+](=O)[O-])c1
CCc1nccn1S(=O)(=O)c1cccc([N+](=O)[O-])c1
2-ethyl-1-(3-nitrophenyl)sulfonylimidazole