Task: Answer the MCQ question.
Query: Which compound has a -2.683% 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: C1CCN(c2nc(N3CCCCC3)nc(N3CCNCC3)n2)CC1
b: O=C(CCc1nc(-c2ccccc2)no1)NC1CCCCC1
Answer: b. O=C(CCc1nc(-c2ccccc2)no1)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(CCc1nc(-c2ccccc2)no1)NC1CCCCC1
O=C(CCc1nc(-c2ccccc2)no1)NC1CCCCC1
N-cyclohexyl-3-(3-phenyl-1,2,4-oxadiazol-5-yl)propanamide