Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(Nc1cc(Cl)ccc1-n1cncn1)c1ccc([N+](=O)[O-])s1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 4.391
b 8.951
c 7.622
Answer: a. 4.391\%.
{#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(Nc1cc(Cl)ccc1-n1cncn1)c1ccc([N+](=O)[O-])s1
O=C(Nc1cc(Cl)ccc1-n1cncn1)c1ccc([N+](=O)[O-])s1
N-[5-chloro-2-(1,2,4-triazol-1-yl)phenyl]-5-nitrothiophene-2-carboxamide