Task: Answer the MCQ question.
Query: Which compound exhibits a 8.982\% 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: C=CCn1c(O)c(N=NC(=O)OCC)c2ccccc21
b: CC(C)NC(=O)COC(=O)c1cncc(Br)c1
c: CCC1(c2ccccc2)ON(c2c(Br)cccc2Br)C1=O
Answer: a. C=CCn1c(O)c(N=NC(=O)OCC)c2ccccc21
{#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#}
C=CCn1c(O)c(N=NC(=O)OCC)c2ccccc21
C=CCn1c(O)c(N=NC(=O)OCC)c2ccccc21
ethyl N-(2-hydroxy-1-prop-2-enylindol-3-yl)iminocarbamate