Task: Answer the MCQ question.
Query: Which compound has a -11.500% 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 or b without using any other words.
Options:
a. Cc1nc(SCc2cccc(F)c2)[nH]c(=O)c1C#N
b. O=S(=O)(Cc1ccccc1Cl)N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: a. Cc1nc(SCc2cccc(F)c2)[nH]c(=O)c1C#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#}
Cc1nc(SCc2cccc(F)c2)[nH]c(=O)c1C#N
Cc1nc(SCc2cccc(F)c2)[nH]c(=O)c1C#N
2-[(3-fluorophenyl)methylsulfanyl]-4-methyl-6-oxo-1H-pyrimidine-5-carbonitrile