Task: Answer the multiple-choice question.
Query: Which compound exhibits a -10.723% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(N/N=C\c1ccc([N+](=O)[O-])s1)c1cncc(Br)c1
b) CC(C)CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
Answer: b. CC(C)CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
{#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#}
CC(C)CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
CC(C)CNc1nc(N)c([N+](=O)[O-])c(NCC2CCCO2)n1
2-N-(2-methylpropyl)-5-nitro-4-N-(oxolan-2-ylmethyl)pyrimidine-2,4,6-triamine