Problem statement: Answer the MCQ question.
Query: Which drug has a 13.326% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCn1c(=S)sc2c(=O)[nH]c(C)nc21
b.) COc1cccc(-c2c(C#N)c(N)nc3c2c(C)nn3-c2ccccc2)c1O
Answer: a. CCn1c(=S)sc2c(=O)[nH]c(C)nc21
{#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#}
CCn1c(=S)sc2c(=O)[nH]c(C)nc21
CCn1c(=S)sc2c(=O)[nH]c(C)nc21
3-ethyl-5-methyl-2-sulfanylidene-6H-[1,3]thiazolo[4,5-d]pyrimidin-7-one