Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -15.735% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(N=Nc1c(O)n(Cc2ccccc2)c2ccccc12)c1cc2ccccc2cc1O
(b) O=[N+]([O-])c1ccc(Cc2ccccn2)cc1
Answer: b. O=[N+]([O-])c1ccc(Cc2ccccn2)cc1
{#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=[N+]([O-])c1ccc(Cc2ccccn2)cc1
O=[N+]([O-])c1ccc(Cc2ccccn2)cc1
oxido-oxo-[4-(pyridin-2-ylmethyl)phenyl]azanium