Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.721\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Brc1ccc2c(c1)CN1CCCC1=N2
b.) O=[N+]([O-])c1cc(/C=N/n2c(-c3cccnc3)n[nH]c2=S)ccc1Cl
Answer: b. O=[N+]([O-])c1cc(/C=N/n2c(-c3cccnc3)n[nH]c2=S)ccc1Cl
{#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#}
O=[N+]([O-])c1cc(/C=N/n2c(-c3cccnc3)n[nH]c2=S)ccc1Cl
O=[N+]([O-])c1cc(/C=N/n2c(-c3cccnc3)n[nH]c2=S)ccc1Cl
4-[(E)-(4-chloro-3-nitrophenyl)methylideneamino]-3-pyridin-3-yl-1H-1,2,4-triazole-5-thione