Task: Answer the multiple-choice question.
Query: Which compound has a 4.177\% 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. CN(C)c1ccc(/C=C2\CCCCC2=O)cc1
b. CCc1ccc(OCCCC(=O)O)c(Br)c1
c. CCCNC(=O)COC(=O)c1ccccc1OCC(=O)Nc1ccc(Br)cc1
Answer: a. CN(C)c1ccc(/C=C2\CCCCC2=O)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#}
(2E)-2-[[4-(dimethylamino)phenyl]methylidene]cyclohexan-1-one