Task: Answer the multiple-choice question.
Query: Which drug has a -2.161% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(OCc1cc2ccccc2[nH]c1=O)c1cccnc1
[b] CN(C)/C=C/C(=O)c1cccc(C(F)(F)F)c1
Answer: a. O=C(OCc1cc2ccccc2[nH]c1=O)c1cccnc1
{#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#}
O=C(OCc1cc2ccccc2[nH]c1=O)c1cccnc1
O=C(OCc1cc2ccccc2[nH]c1=O)c1cccnc1
(2-oxo-1H-quinolin-3-yl)methyl pyridine-3-carboxylate