Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.449% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CN(C(=O)Cn1nnc(-c2cccs2)n1)c1cnc2ccccc2c1)NCC1CCCO1
b: N#Cc1cc(Cl)c(NCC2CCCO2)cc1C#N
c: CC1CCCN(C(=O)CN(C)S(=O)(=O)c2ccc3c(c2)c(=O)n(C)c(=O)n3C)C1
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_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#}
N#Cc1cc(Cl)c(NCC2CCCO2)cc1C#N
N#Cc1cc(Cl)c(NCC2CCCO2)cc1C#N
4-chloro-5-(oxolan-2-ylmethylamino)benzene-1,2-dicarbonitrile