Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.031\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(CN1CCCCC1)Nc1ccc(S(=O)(=O)NC2CCCCC2)cc1
b N#Cc1c(-c2cccc(Br)c2)cc(-c2cccnc2)nc1N
Answer: b. N#Cc1c(-c2cccc(Br)c2)cc(-c2cccnc2)nc1N
{#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#}
N#Cc1c(-c2cccc(Br)c2)cc(-c2cccnc2)nc1N
N#Cc1c(-c2cccc(Br)c2)cc(-c2cccnc2)nc1N
2-amino-4-(3-bromophenyl)-6-pyridin-3-ylpyridine-3-carbonitrile