Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES Cc1ccc(-c2nc3cc(Br)cnc3nc2-c2ccc(C)cc2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) -9.285
(b) -20.006
(c) -6.198
Answer: a. -9.285%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Cc1ccc(-c2nc3cc(Br)cnc3nc2-c2ccc(C)cc2)cc1
Cc1ccc(-c2nc3cc(Br)cnc3nc2-c2ccc(C)cc2)cc1
7-bromo-2,3-bis(4-methylphenyl)pyrido[2,3-b]pyrazine