Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.894\% 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) CCCC(=O)Nc1ccccc1NC(=O)C1CCCCC1
(b) CC(NC(=O)CCCN1C(=O)c2ccccc2C1=O)c1ccc2c(c1)CCCC2
(c) O=C(c1ccc(F)cc1)C1CCN(Cc2cn[nH]c2-c2ccccc2)CC1
Answer: a. CCCC(=O)Nc1ccccc1NC(=O)C1CCCCC1
{#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#}
CCCC(=O)Nc1ccccc1NC(=O)C1CCCCC1
CCCC(=O)Nc1ccccc1NC(=O)C1CCCCC1
N-[2-(butanoylamino)phenyl]cyclohexanecarboxamide