Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES Cc1cc(C)nc(SCc2nc3nc(C)cc(C)n3c2Br)n1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 18.378
b: -22.636
c: 3.158
d: -17.299
e: -17.198
Answer: b. -22.636%.
{#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}.
Cc1cc(C)nc(SCc2nc3nc(C)cc(C)n3c2Br)n1
Cc1cc(C)nc(SCc2nc3nc(C)cc(C)n3c2Br)n1
3-bromo-2-[(4,6-dimethylpyrimidin-2-yl)sulfanylmethyl]-5,7-dimethylimidazo[1,2-a]pyrimidine