Task: Answer the MCQ question.
Query: Which drug exhibits a -0.640% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a C#CCOC(=O)c1ccc(-n2cncn2)nc1
b CC(C)Sc1nc2c(c(=O)[nH]c(=O)n2C)n1C
c COc1ccc(-n2c(SCC#N)nc3ccccc3c2=O)cc1
d CCn1cc2c(c1-c1cccc(C)c1)c(=O)n(C)c(=O)n2C
e O=C(NCc1ccccc1)Nc1cccn(Cc2ccc(Cl)cc2)c1=O
Answer: a. C#CCOC(=O)c1ccc(-n2cncn2)nc1
{#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#}
C#CCOC(=O)c1ccc(-n2cncn2)nc1
C#CCOC(=O)c1ccc(-n2cncn2)nc1
prop-2-ynyl 6-(1,2,4-triazol-1-yl)pyridine-3-carboxylate