Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -24.042% 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) CCN(C(=O)COC(=O)c1cccnc1SC)C1CCCCC1
(b) CCCCN(C)CCn1c(=S)[nH]c2ncccc2c1=O
Answer: b. CCCCN(C)CCn1c(=S)[nH]c2ncccc2c1=O
{#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#}
CCCCN(C)CCn1c(=S)[nH]c2ncccc2c1=O
CCCCN(C)CCn1c(=S)[nH]c2ncccc2c1=O
3-[2-[butyl(methyl)amino]ethyl]-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one