Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(Nc1ccccc1)Nc1ccc(F)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) 14.077
b.) 5.891
c.) 7.721
d.) 1.077
Answer: c. 7.721\%.
{#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}.
O=C(Nc1ccccc1)Nc1ccc(F)c([N+](=O)[O-])c1
O=C(Nc1ccccc1)Nc1ccc(F)c([N+](=O)[O-])c1
1-(4-fluoro-3-nitrophenyl)-3-phenylurea