Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ncccc1C(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 12.703
b: 1.539
c: 13.382
d: 16.483
e: 9.565
Answer: b. 1.539\%.
{#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}.
CCOc1ncccc1C(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1
CCOc1ncccc1C(=O)N1CCN(c2ccc(C(F)(F)F)cn2)CC1
(2-ethoxypyridin-3-yl)-[4-[5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]methanone