Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C1c2ccccc2C(=O)N1c1cc([N+](=O)[O-])ccn1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 17.038
[b] 0.177
[c] -0.071
[d] 9.746
[e] -15.694
Answer: a. 17.038\%.
{#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=C1c2ccccc2C(=O)N1c1cc([N+](=O)[O-])ccn1
O=C1c2ccccc2C(=O)N1c1cc([N+](=O)[O-])ccn1
2-(4-nitropyridin-2-yl)isoindole-1,3-dione