Task: Answer the multiple choice question.
Query: Which drug has a 16.655% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cc(-c2nc(-c3ccc(Br)o3)no2)cc(OC)c1OC
b COc1cccc(NC(=S)NCc2cccs2)c1
c Cc1ccc2c(c1)NC(c1cccs1)C1=C(CC(C)(C)CC1=O)N2
Answer: a. COc1cc(-c2nc(-c3ccc(Br)o3)no2)cc(OC)c1OC
{#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#}
COc1cc(-c2nc(-c3ccc(Br)o3)no2)cc(OC)c1OC
COc1cc(-c2nc(-c3ccc(Br)o3)no2)cc(OC)c1OC
3-(5-bromofuran-2-yl)-5-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazole