Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES N#CCCC(CCC#N)(CCC#N)c1cc[n+](CCc2ccccn2)cc1.[Cl-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 12.501
b 10.794
Answer: a. 12.501\%.
{#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}.
N#CCCC(CCC#N)(CCC#N)c1cc[n+](CCc2ccccn2)cc1.[Cl-]
N#CCCC(CCC#N)(CCC#N)c1cc[n+](CCc2ccccn2)cc1.[Cl-]
4-(2-cyanoethyl)-4-[1-(2-pyridin-2-ylethyl)pyridin-1-ium-4-yl]heptanedinitrile;chloride