Task: Answer the MCQ question.
Query: Which drug exhibits a 9.002\% 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: COc1ccc(CNC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(C)=O)cc1OC
b: O=C(Nc1cccnc1)c1cc(-c2cccc(Cl)c2)on1
c: Cc1cc(C)c(C#N)c(Oc2ccc(F)cc2)n1
Answer: a. COc1ccc(CNC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(C)=O)cc1OC
{#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(CNC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(C)=O)cc1OC
COc1ccc(CNC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(C)=O)cc1OC
(2S)-2-acetamido-N-[(3,4-dimethoxyphenyl)methyl]-3-(1H-indol-3-yl)propanamide