Task: Answer the multiple choice question.
Query: Which drug has a 10.824\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Nc1nc(Nc2cccc(F)c2)nc(NCCO)c1[N+](=O)[O-]
[b] Brc1ccc(C=Nc2ccc3c(c2)OCCOCCOCCO3)s1
Answer: a. Nc1nc(Nc2cccc(F)c2)nc(NCCO)c1[N+](=O)[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1nc(Nc2cccc(F)c2)nc(NCCO)c1[N+](=O)[O-]
Nc1nc(Nc2cccc(F)c2)nc(NCCO)c1[N+](=O)[O-]
2-[[6-amino-2-(3-fluoroanilino)-5-nitropyrimidin-4-yl]amino]ethanol