Task: Answer the MCQ question.
Question: Which compound exhibits a 14.771\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CC(C)Nc1nc(-c2ccncc2)nc(-c2ccccc2)c1C#N
b) COc1ccccc1CNC(=O)COc1ccc(C)cc1
Answer: a. CC(C)Nc1nc(-c2ccncc2)nc(-c2ccccc2)c1C#N
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)Nc1nc(-c2ccncc2)nc(-c2ccccc2)c1C#N
CC(C)Nc1nc(-c2ccncc2)nc(-c2ccccc2)c1C#N
4-phenyl-6-(propan-2-ylamino)-2-pyridin-4-ylpyrimidine-5-carbonitrile