Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES FC(F)(F)c1cc(-c2cccs2)nc2cc(-c3ccccc3)nn12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 11.491
b: -17.984
c: 0.818
d: 5.019
Answer: c. 0.818\%.
{#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}.
FC(F)(F)c1cc(-c2cccs2)nc2cc(-c3ccccc3)nn12
FC(F)(F)c1cc(-c2cccs2)nc2cc(-c3ccccc3)nn12
2-phenyl-5-thiophen-2-yl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine