Task: Answer the multiple choice question.
Question: Which compound has a -1.660% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C1Nc2ccc(Br)cc2/C1=C/C1CC=CCC1
b) COC(=O)Cc1ccc(NC(=S)Nc2ccccn2)cc1
c) Cn1c(=O)[nH]c(=O)c2c1nc(N1CCCCC1)n2CC(O)COc1ccc([N+](=O)[O-])cc1
Answer: a. O=C1Nc2ccc(Br)cc2/C1=C/C1CC=CCC1
{#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#}
O=C1Nc2ccc(Br)cc2/C1=C/C1CC=CCC1
O=C1Nc2ccc(Br)cc2/C1=C/C1CC=CCC1
(3Z)-5-bromo-3-(cyclohex-3-en-1-ylmethylidene)-1H-indol-2-one