Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CN(CC(=O)Nc1cc([N+](=O)[O-])ccc1Cl)Cc1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) 15.724
b.) -10.700
c.) 17.438
d.) 3.974
e.) 4.734
Answer: d. 3.974\%.
{#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}.
CN(CC(=O)Nc1cc([N+](=O)[O-])ccc1Cl)Cc1ccc(Br)cc1
CN(CC(=O)Nc1cc([N+](=O)[O-])ccc1Cl)Cc1ccc(Br)cc1
[3-[[2-[(4-bromophenyl)methyl-methylamino]acetyl]amino]-4-chlorophenyl]-oxido-oxoazanium