Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(COC(=O)c1n[nH]c2ccccc12)Nc1ccc(Cl)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 12.070
b) 15.897
c) 13.218
d) 8.668
Answer: b. 15.897\%.
{#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(COC(=O)c1n[nH]c2ccccc12)Nc1ccc(Cl)cc1[N+](=O)[O-]
O=C(COC(=O)c1n[nH]c2ccccc12)Nc1ccc(Cl)cc1[N+](=O)[O-]
[2-(4-chloro-2-nitroanilino)-2-oxoethyl] 1H-indazole-3-carboxylate