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 Nc1ccc(CCN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) -27.733
b) 10.548
Answer: a. -27.733\%.
{#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}.
Nc1ccc(CCN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
Nc1ccc(CCN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
4-[2-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]ethyl]aniline