Task: Answer the MCQ question.
Question: Which compound exhibits a -13.636% 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] O=C(Nc1ccccc1C(F)(F)F)c1cc(-c2cccc(O)c2)on1
[b] O=C(NN=C1CCCCCCC1)C(=O)NC1CCCCC1
Answer: b. O=C(NN=C1CCCCCCC1)C(=O)NC1CCCCC1
{#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(NN=C1CCCCCCC1)C(=O)NC1CCCCC1
O=C(NN=C1CCCCCCC1)C(=O)NC1CCCCC1
N-cyclohexyl-N'-(cyclooctylideneamino)oxamide