Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(NCCc1ccc(Cl)cc1Cl)c1cc([N+](=O)[O-])c[nH]c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 1.586
b) 21.752
c) 18.661
d) 11.168
Answer: b. 21.752%.
{#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(NCCc1ccc(Cl)cc1Cl)c1cc([N+](=O)[O-])c[nH]c1=O
O=C(NCCc1ccc(Cl)cc1Cl)c1cc([N+](=O)[O-])c[nH]c1=O
N-[2-(2,4-dichlorophenyl)ethyl]-5-nitro-2-oxo-1H-pyridine-3-carboxamide