Task: Answer the MCQ question.
Question: Which compound exhibits a -3.870% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1nc2ccccc2c(C)c1C(=O)c1ccccc1.Cl
b Cc1ccc(NC(=O)Nc2cccnc2)cc1NC(=O)Nc1cccnc1
Answer: a. Cc1nc2ccccc2c(C)c1C(=O)c1ccccc1.Cl
{#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#}
Cc1nc2ccccc2c(C)c1C(=O)c1ccccc1.Cl
Cc1nc2ccccc2c(C)c1C(=O)c1ccccc1.Cl
(2,4-dimethylquinolin-3-yl)-phenylmethanone;hydrochloride