Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.845\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) C=CCc1c(C)nc(SCc2nc3ccccc3c(=O)[nH]2)[nH]c1=O
b) COc1ccc(CC(=O)Nc2ccc(N3CCN(c4ccc(OC)cc4)CC3)c(C#N)c2)cc1
c) CCOC(=O)N1CCN(Cc2nc(-c3ccccc3)no2)CC1
Answer: c. CCOC(=O)N1CCN(Cc2nc(-c3ccccc3)no2)CC1
{#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#}
CCOC(=O)N1CCN(Cc2nc(-c3ccccc3)no2)CC1
CCOC(=O)N1CCN(Cc2nc(-c3ccccc3)no2)CC1
ethyl 4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperazine-1-carboxylate