Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C1c2ccc([N+](=O)[O-])cc2C(=O)N1c1ccc(Cl)cn1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 5.671
b) 15.023
c) 17.431
d) 0.056
e) 2.151
Answer: c. 17.431\%.
{#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=C1c2ccc([N+](=O)[O-])cc2C(=O)N1c1ccc(Cl)cn1
O=C1c2ccc([N+](=O)[O-])cc2C(=O)N1c1ccc(Cl)cn1
2-(5-chloropyridin-2-yl)-5-nitroisoindole-1,3-dione