Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.698\% 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] O=C(CSc1ccsc1[N+](=O)[O-])NCc1ccccc1
[b] Fc1nc(F)c(F)c(NCCCNc2c(F)c(F)nc(F)c2F)c1F
Answer: b. Fc1nc(F)c(F)c(NCCCNc2c(F)c(F)nc(F)c2F)c1F
{#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#}
Fc1nc(F)c(F)c(NCCCNc2c(F)c(F)nc(F)c2F)c1F
Fc1nc(F)c(F)c(NCCCNc2c(F)c(F)nc(F)c2F)c1F
N,N'-bis(2,3,5,6-tetrafluoropyridin-4-yl)propane-1,3-diamine