Task: Answer the MCQ question.
Question: Which compound exhibits a 10.943\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) S=c1[nH]nc(CCc2ccccc2)n1-c1ccc(Cl)cc1
(b) CC1CC(C)CN(CCCNC(=O)c2c(O)nc3ccccn3c2=O)C1
(c) CCOc1ccccc1-c1nc(-c2cc3ccc(C)cc3[nH]c2=O)no1
Answer: c. CCOc1ccccc1-c1nc(-c2cc3ccc(C)cc3[nH]c2=O)no1
{#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#}
CCOc1ccccc1-c1nc(-c2cc3ccc(C)cc3[nH]c2=O)no1
CCOc1ccccc1-c1nc(-c2cc3ccc(C)cc3[nH]c2=O)no1
3-[5-(2-ethoxyphenyl)-1,2,4-oxadiazol-3-yl]-7-methyl-1H-quinolin-2-one