Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.621\% human ether-à-go-go related gene (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 COc1ccc(C2C(C(=O)Nc3ccccc3OC)=C(C)Nc3nnnn32)c(OC)c1
b COc1ccc(/C=N\NC(=O)C2CCCC2)cc1Br
c Cc1ccc2c(c1)cc1c(=O)n(CC(=O)NCCN3CCCC3)nc(C)n12
Answer: b. COc1ccc(/C=N\NC(=O)C2CCCC2)cc1Br
{#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#}
COc1ccc(/C=N\NC(=O)C2CCCC2)cc1Br
COc1ccc(/C=N\NC(=O)C2CCCC2)cc1Br
N-[(Z)-(3-bromo-4-methoxyphenyl)methylideneamino]cyclopentanecarboxamide