Task: Answer the MCQ question.
Query: Which compound exhibits a 22.657% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(Cc2nc(=S)[nH][nH]2)cc1Br
b COc1ccc(Cn2cc(C(=O)c3ccccc3)c(=O)c3cc(OC)ccc32)cc1
Answer: a. COc1ccc(Cc2nc(=S)[nH][nH]2)cc1Br
{#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#}
COc1ccc(Cc2nc(=S)[nH][nH]2)cc1Br
COc1ccc(Cc2nc(=S)[nH][nH]2)cc1Br
5-[(3-bromo-4-methoxyphenyl)methyl]-1,2-dihydro-1,2,4-triazole-3-thione