Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 21.114% 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. C#CCSc1nc(=O)c2cccnc2n1-c1ccc(C)cc1
b. O=c1cc(-c2ccccc2)nc2cc(-c3ccc(Br)cc3)[nH]n12
Answer: b. O=c1cc(-c2ccccc2)nc2cc(-c3ccc(Br)cc3)[nH]n12
{#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#}
O=c1cc(-c2ccccc2)nc2cc(-c3ccc(Br)cc3)[nH]n12
O=c1cc(-c2ccccc2)nc2cc(-c3ccc(Br)cc3)[nH]n12
2-(4-bromophenyl)-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one