Task: Answer the multiple-choice question.
Query: Which drug exhibits a 17.664\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) C1CCC(NC2CCCCC2)CC1
b.) COc1ccc(-c2nnc(N(C)C(=O)c3cccnc3)s2)cc1
c.) CCCC(=O)Nc1cccc2c1CCCC2
d.) CC(Sc1n[nH]c(N)n1)C(=O)C12CC3CC(CC(C3)C1)C2
Answer: c. CCCC(=O)Nc1cccc2c1CCCC2
{#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)Nc1cccc2c1CCCC2
CCCC(=O)Nc1cccc2c1CCCC2
N-(5,6,7,8-tetrahydronaphthalen-1-yl)butanamide