Task: Answer the multiple choice question.
Question: Which compound has a 8.364\% 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) Cc1cc2c(N)cccc2nn1
(b) Cc1cc2nc(-c3ccc(SCc4ccccn4)nc3)[nH]c2cc1C
Answer: b. Cc1cc2nc(-c3ccc(SCc4ccccn4)nc3)[nH]c2cc1C
{#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#}
Cc1cc2nc(-c3ccc(SCc4ccccn4)nc3)[nH]c2cc1C
Cc1cc2nc(-c3ccc(SCc4ccccn4)nc3)[nH]c2cc1C
5,6-dimethyl-2-[6-(pyridin-2-ylmethylsulfanyl)pyridin-3-yl]-1H-benzimidazole