Task: Answer the multiple-choice question.
Question: Which compound has a 14.086% 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) Cc1c([N+](=O)[O-])cc(C(=O)NCc2ccc(F)cc2)cc1[N+](=O)[O-]
(b) O=c1cnnc(Nc2ccccc2F)[nH]1
Answer: b. O=c1cnnc(Nc2ccccc2F)[nH]1
{#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=c1cnnc(Nc2ccccc2F)[nH]1
O=c1cnnc(Nc2ccccc2F)[nH]1
3-(2-fluoroanilino)-4H-1,2,4-triazin-5-one