Task: Answer the MCQ question.
Question: Which drug exhibits a -13.440% 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 COCC(C)n1c(SCc2nc3ccccc3c(=O)[nH]2)nc2ccccc2c1=O
b Cc1cccc(-n2c(=O)[nH]c3c(C(N)=O)nc(CC(C)C)nc32)c1
Answer: a. COCC(C)n1c(SCc2nc3ccccc3c(=O)[nH]2)nc2ccccc2c1=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#}
COCC(C)n1c(SCc2nc3ccccc3c(=O)[nH]2)nc2ccccc2c1=O
COCC(C)n1c(SCc2nc3ccccc3c(=O)[nH]2)nc2ccccc2c1=O
3-(1-methoxypropan-2-yl)-2-[(4-oxo-3H-quinazolin-2-yl)methylsulfanyl]quinazolin-4-one