Task: Answer the multiple-choice question.
Query: Which compound has a 23.512\% 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 O=[N+]([O-])c1cc2c(cc1/C=N/NS(=O)(=O)c1ccc(Br)cc1)OCO2
b O=C(Nc1nc2nccc(-c3ccccc3)n2n1)c1ccc(F)cc1
Answer: b. O=C(Nc1nc2nccc(-c3ccccc3)n2n1)c1ccc(F)cc1
{#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#}
O=C(Nc1nc2nccc(-c3ccccc3)n2n1)c1ccc(F)cc1
O=C(Nc1nc2nccc(-c3ccccc3)n2n1)c1ccc(F)cc1
4-fluoro-N-(7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)benzamide