Task: Answer the MCQ question.
Query: Which compound exhibits a 3.372\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCCCc1c(C)nc(Nc2ccc(F)cc2)[nH]c1=O
(b) c1cc(-c2nnc3n2CCCCC3)ccn1
(c) Cc1c(-c2ccccc2)nc(N)c(C#N)c1-c1cccs1
Answer: c. Cc1c(-c2ccccc2)nc(N)c(C#N)c1-c1cccs1
{#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#}
Cc1c(-c2ccccc2)nc(N)c(C#N)c1-c1cccs1
Cc1c(-c2ccccc2)nc(N)c(C#N)c1-c1cccs1
2-amino-5-methyl-6-phenyl-4-thiophen-2-ylpyridine-3-carbonitrile