Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(Cn1cc([N+](=O)[O-])cn1)NCc1cc2ccccc2[nH]1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) -2.904
b.) 2.345
c.) 13.585
d.) 6.392
Answer: a. -2.904\%.
{#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(Cn1cc([N+](=O)[O-])cn1)NCc1cc2ccccc2[nH]1
O=C(Cn1cc([N+](=O)[O-])cn1)NCc1cc2ccccc2[nH]1
N-(1H-indol-2-ylmethyl)-2-(4-nitropyrazol-1-yl)acetamide