Task: Answer the MCQ question.
Query: Which drug exhibits a -7.976% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(NNC(=O)c1cccs1)c1cccc(F)c1
b) Cc1[nH][nH]c(=O)c1C(c1cc2c(cc1Br)OCO2)c1c(C)[nH][nH]c1=O
c) O=c1[nH]c2cc3c(cc2cc1CN(Cc1nnnn1C1CCCC1)C1CCCC1)OCCO3
d) Cc1[nH]c(=O)c(C#N)cc1-c1ccccc1
Answer: d. Cc1[nH]c(=O)c(C#N)cc1-c1ccccc1
{#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#}
Cc1[nH]c(=O)c(C#N)cc1-c1ccccc1
Cc1[nH]c(=O)c(C#N)cc1-c1ccccc1
6-methyl-2-oxo-5-phenyl-1H-pyridine-3-carbonitrile