Task: Answer the multiple choice question.
Query: Which drug exhibits a -20.631% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCC1=NN(C(=O)C(=O)Nc2ccc(OC)cc2)C(O)(C(F)(F)F)C1
b) Cc1cc(C)c2c(=O)c(/C=C3\NC(=S)NC3=O)coc2c1
c) Brc1ccc(-c2nnc(-c3ccccc3)o2)o1
Answer: c. Brc1ccc(-c2nnc(-c3ccccc3)o2)o1
{#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#}
Brc1ccc(-c2nnc(-c3ccccc3)o2)o1
Brc1ccc(-c2nnc(-c3ccccc3)o2)o1
2-(5-bromofuran-2-yl)-5-phenyl-1,3,4-oxadiazole