Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES Br.CCCCN1C2=NCCCN2c2cc(C)c(C)cc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 7.717
b. -65.408
c. -45.389
Answer: b. -65.408%.
{#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}.
Br.CCCCN1C2=NCCCN2c2cc(C)c(C)cc21
Br.CCCCN1C2=NCCCN2c2cc(C)c(C)cc21
10-butyl-7,8-dimethyl-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole;hydrobromide