Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCCCCN1C2=NCCN2c2ccccc21.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: -82.254
b: 4.254
c: 21.537
d: 15.397
Answer: a. -82.254\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCCCCCN1C2=NCCN2c2ccccc21.Cl
CCCCCCN1C2=NCCN2c2ccccc21.Cl
4-hexyl-1,2-dihydroimidazo[1,2-a]benzimidazole;hydrochloride