Task: Answer the MCQ question.
Query: Which drug exhibits a 16.716\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc(/C=C2\NC(=S)NC2=O)cc1[N+](=O)[O-]
b) N#Cc1cc(Cl)c(NCC2CCCO2)cc1C#N
Answer: b. N#Cc1cc(Cl)c(NCC2CCCO2)cc1C#N
{#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#Cc1cc(Cl)c(NCC2CCCO2)cc1C#N
N#Cc1cc(Cl)c(NCC2CCCO2)cc1C#N
4-chloro-5-(oxolan-2-ylmethylamino)benzene-1,2-dicarbonitrile