Task: Answer the MCQ question.
Query: Which compound exhibits a 18.656% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(=O)Nc1sc(N/N=C\c2ccccc2F)nc1-c1cccs1
[b] Oc1ccc(-c2nccc(-c3ccc(Br)cc3)n2)cc1
Answer: b. Oc1ccc(-c2nccc(-c3ccc(Br)cc3)n2)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#}
Oc1ccc(-c2nccc(-c3ccc(Br)cc3)n2)cc1
Oc1ccc(-c2nccc(-c3ccc(Br)cc3)n2)cc1
4-[4-(4-bromophenyl)pyrimidin-2-yl]phenol