Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.532\% 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 other words.
Options:
a) Cc1cc(C(F)(F)Cl)n2nc(-c3cnn(C)c3C(F)(F)F)cc2n1
b) CC(=O)Nc1c(O)nc(C)[nH]c1=O
Answer: b. CC(=O)Nc1c(O)nc(C)[nH]c1=O
{#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#}
CC(=O)Nc1c(O)nc(C)[nH]c1=O
CC(=O)Nc1c(O)nc(C)[nH]c1=O
N-(4-hydroxy-2-methyl-6-oxo-1H-pyrimidin-5-yl)acetamide