Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.732\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCc1nc(SCc2ccc(Br)cc2)n[nH]1
b) CC(/C=N/Nc1ncc(C)c(=O)[nH]1)=C\c1ccccc1
Answer: a. CCc1nc(SCc2ccc(Br)cc2)n[nH]1
{#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#}
CCc1nc(SCc2ccc(Br)cc2)n[nH]1
CCc1nc(SCc2ccc(Br)cc2)n[nH]1
3-[(4-bromophenyl)methylsulfanyl]-5-ethyl-1H-1,2,4-triazole