Task: Answer the MCQ question.
Question: Which compound has a 21.918% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCCCCC(=O)N(O)C1CC(=O)N(c2ccccc2)C1=O
(b) O=C(Cc1ccccc1)n1nc(-c2ccccc2)nc1NCc1ccco1
(c) COc1cc(C(C#N)N2CCCCC2)ccc1O
Answer: a. CCCCCCC(=O)N(O)C1CC(=O)N(c2ccccc2)C1=O
{#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#}
CCCCCCC(=O)N(O)C1CC(=O)N(c2ccccc2)C1=O
CCCCCCC(=O)N(O)C1CC(=O)N(c2ccccc2)C1=O
N-(2,5-dioxo-1-phenylpyrrolidin-3-yl)-N-hydroxyheptanamide