Problem statement: Answer the MCQ question.
Query: Which compound has a 16.665\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cn1nccc1C(=O)Nc1sc2c(c1C#N)CCCC2
b. CCCCc1n[nH]c2c1/C(=N/O)CC(c1ccccc1)C2
Answer: b. CCCCc1n[nH]c2c1/C(=N/O)CC(c1ccccc1)C2
{#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#}
(NE)-N-(3-butyl-6-phenyl-1,5,6,7-tetrahydroindazol-4-ylidene)hydroxylamine