Task: Answer the MCQ question.
Query: Which compound exhibits a 11.298% 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 additional words.
Options:
a: C=CCCCN(Cc1ccccc1)S(=O)(=O)c1ccccc1Br
b: CC(=O)N/C(=C/c1ccccc1)C(=O)OCC(=O)Nc1ccc(C(N)=O)cc1
c: CSc1nnc(SCC2=NNC(=O)SC2)s1
d: O=c1[nH]c2cccc(F)c2n2cccc12
Answer: a. C=CCCCN(Cc1ccccc1)S(=O)(=O)c1ccccc1Br
{#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#}
C=CCCCN(Cc1ccccc1)S(=O)(=O)c1ccccc1Br
C=CCCCN(Cc1ccccc1)S(=O)(=O)c1ccccc1Br
N-benzyl-2-bromo-N-pent-4-enylbenzenesulfonamide