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 drug with the SMILES NC(=O)CCn1c(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc2[n+]1[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 17.274
b. 10.228
c. 6.454
d. 13.149
e. 8.515
Answer: c. 6.454\%.
{#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}.
NC(=O)CCn1c(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc2[n+]1[O-]
NC(=O)CCn1c(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc2[n+]1[O-]
3-[3-(3-nitrobenzoyl)-1-oxidoindazol-1-ium-2-yl]propanamide