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 Cn1c(=O)c(=O)n(C)c2cc(S(=O)(=O)N3CCN(c4cccc(C(F)(F)F)c4)CC3)ccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -11.995
b. 18.109
c. -0.290
d. 6.474
e. 7.896
Answer: c. -0.290\%.
{#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}.
1,4-dimethyl-6-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]sulfonylquinoxaline-2,3-dione