Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=O)O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) -7.970
b) -15.478
c) 2.784
d) -71.460
Answer: c. 2.784%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=O)O
O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc(O)cc1C(=O)O
5-hydroxy-2-[[2-(4-nitrophenyl)acetyl]amino]benzoic acid