Task: Answer the MCQ question.
Question: Which compound exhibits a 15.921% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a c1ccc(-c2cc3c(N4CCCCC4)ncnc3s2)cc1
b CCOc1ccc(C(C)=O)cc1Cc1c(O)nc(N)[nH]c1=O
Answer: a. c1ccc(-c2cc3c(N4CCCCC4)ncnc3s2)cc1
{#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#}
c1ccc(-c2cc3c(N4CCCCC4)ncnc3s2)cc1
c1ccc(-c2cc3c(N4CCCCC4)ncnc3s2)cc1
6-phenyl-4-piperidin-1-ylthieno[2,3-d]pyrimidine