Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES COc1cc(C(c2c(C)[nH][nH]c2=O)c2c(C)[nH][nH]c2=O)ccc1OCc1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 15.403
(b) 8.628
(c) 6.042
(d) 9.944
(e) -2.139
Answer: a. 15.403\%.
{#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}.
COc1cc(C(c2c(C)[nH][nH]c2=O)c2c(C)[nH][nH]c2=O)ccc1OCc1ccc([N+](=O)[O-])cc1
COc1cc(C(c2c(C)[nH][nH]c2=O)c2c(C)[nH][nH]c2=O)ccc1OCc1ccc([N+](=O)[O-])cc1
4-[[3-methoxy-4-[(4-nitrophenyl)methoxy]phenyl]-(3-methyl-5-oxo-1,2-dihydropyrazol-4-yl)methyl]-5-methyl-1,2-dihydropyrazol-3-one