Task: Answer the MCQ question.
Query: Which compound has a -8.113\% 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, b, or c without using any other words.
Options:
a) CCCCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#N
b) CC(=O)N1CN(S(=O)(=O)c2ccc(C)cc2)CC1C
c) O=C(NNC(=O)c1ccc(-c2ccccc2)cc1)Nc1ccccc1
Answer: a. CCCCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#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#}
CCCCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#N
CCCCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#N
2-amino-6-[butyl(ethyl)amino]-4-(cyanomethyl)pyridine-3,5-dicarbonitrile