Task: Answer the MCQ question.
Question: Which drug exhibits a -15.818% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOc1ccccc1-c1nc(-c2ccncc2)no1
b: O=C(OCc1ccccc1)/C(=C/c1ccccc1Cl)NC(=O)c1ccco1
c: CC(C)P(=O)(Cc1cccc(C#N)c1)C(C)C
d: COC(=O)C(C(=O)OC)N1C(=O)CCC1=O
Answer: a. CCOc1ccccc1-c1nc(-c2ccncc2)no1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccccc1-c1nc(-c2ccncc2)no1
CCOc1ccccc1-c1nc(-c2ccncc2)no1
5-(2-ethoxyphenyl)-3-pyridin-4-yl-1,2,4-oxadiazole