Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(=O)N1CCN(c2ccc(Oc3ccc([N+](=O)[O-])c(C(F)(F)F)c3)cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 9.141
b.) 6.462
c.) 14.920
d.) 10.044
Answer: a. 9.141\%.
{#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}.
CC(=O)N1CCN(c2ccc(Oc3ccc([N+](=O)[O-])c(C(F)(F)F)c3)cc2)CC1
CC(=O)N1CCN(c2ccc(Oc3ccc([N+](=O)[O-])c(C(F)(F)F)c3)cc2)CC1
1-[4-[4-[4-nitro-3-(trifluoromethyl)phenoxy]phenyl]piperazin-1-yl]ethanone