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 Cn1cccc1C(C#N)(CC#N)c1cccc(F)c1C#N?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 2.936
b: -2.898
c: -29.869
d: 7.450
e: -20.077
Answer: b. -2.898%.
{#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}.
Cn1cccc1C(C#N)(CC#N)c1cccc(F)c1C#N
Cn1cccc1C(C#N)(CC#N)c1cccc(F)c1C#N
2-(2-cyano-3-fluorophenyl)-2-(1-methylpyrrol-2-yl)butanedinitrile