Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.615\% 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)(C)n1nc(Cc2cccc3ccccc23)c(C#N)c1N
(b) Cc1cccc(NS(=O)(=O)c2ccc3c(c2)NC(=O)CO3)c1C
Answer: a. CC(C)(C)n1nc(Cc2cccc3ccccc23)c(C#N)c1N
{#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)(C)n1nc(Cc2cccc3ccccc23)c(C#N)c1N
CC(C)(C)n1nc(Cc2cccc3ccccc23)c(C#N)c1N
5-amino-1-tert-butyl-3-(naphthalen-1-ylmethyl)pyrazole-4-carbonitrile