Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.291\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCCCCCCN1C=CC(=O)CC1
b) CCCC(C)NC(=O)COC(=O)c1cc(Br)c(Br)s1
c) CCCN1CCC(NC(=O)Nc2ccc(F)cc2F)CC1
Answer: c. CCCN1CCC(NC(=O)Nc2ccc(F)cc2F)CC1
{#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#}
CCCN1CCC(NC(=O)Nc2ccc(F)cc2F)CC1
CCCN1CCC(NC(=O)Nc2ccc(F)cc2F)CC1
1-(2,4-difluorophenyl)-3-(1-propylpiperidin-4-yl)urea