Task: Answer the multiple choice question.
Question: Which compound has a 8.742\% 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 additional words.
Options:
(a) CCCCCCNC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
(b) CCc1c(C)nc(N2CCOCC2)[nH]c1=O
(c) O=C(Nc1ccc2c(c1)OCCO2)c1ccc2nccnc2c1
Answer: a. CCCCCCNC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
{#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#}
CCCCCCNC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
CCCCCCNC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
3-(5-bromo-2-hydroxyphenyl)-N-hexyl-3-phenylpropanamide