Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.299\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(=O)CCc1c(C)c2cc(C)ccc2[nH]c1=O
b.) O=C(Nc1ccc(Cl)cc1)OCc1ccccn1
c.) O=c1cc(CCl)[nH]c2nc3ccccc3n12
Answer: a. CC(=O)CCc1c(C)c2cc(C)ccc2[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)CCc1c(C)c2cc(C)ccc2[nH]c1=O
CC(=O)CCc1c(C)c2cc(C)ccc2[nH]c1=O
4,6-dimethyl-3-(3-oxobutyl)-1H-quinolin-2-one