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)NC1=NN(C(C)=O)C(c2cccc([N+](=O)[O-])c2)S1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 11.748
(b) 9.027
(c) 11.957
(d) 11.797
Answer: a. 11.748\%.
{#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)NC1=NN(C(C)=O)C(c2cccc([N+](=O)[O-])c2)S1
CC(=O)NC1=NN(C(C)=O)C(c2cccc([N+](=O)[O-])c2)S1
N-[3-acetyl-2-(3-nitrophenyl)-2H-1,3,4-thiadiazol-5-yl]acetamide