Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCn1c(NC(=O)c2ccccc2F)c(-c2cccs2)c(=O)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 21.618
b. 20.926
c. -30.340
d. -6.517
Answer: d. -6.517%.
{#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}.
CCn1c(NC(=O)c2ccccc2F)c(-c2cccs2)c(=O)c2ccccc21
CCn1c(NC(=O)c2ccccc2F)c(-c2cccs2)c(=O)c2ccccc21
N-(1-ethyl-4-oxo-3-thiophen-2-ylquinolin-2-yl)-2-fluorobenzamide