Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.422% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: C=CCCCCCCCCC(=O)NN
b: O=C(Nc1ccccc1NS(=O)(=O)c1ccc(F)cc1)C1CCCC1
Answer: a. C=CCCCCCCCCC(=O)NN
{#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#}
C=CCCCCCCCCC(=O)NN
C=CCCCCCCCCC(=O)NN
undec-10-enehydrazide