Task: Answer the multiple-choice 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 NNC(=O)CNC(c1ccccc1)c1cc(Br)ccc1NC(=O)c1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 9.427
b: 8.755
c: 2.548
d: 3.328
Answer: d. 3.328\%.
{#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}.
NNC(=O)CNC(c1ccccc1)c1cc(Br)ccc1NC(=O)c1ccc(Br)cc1
NNC(=O)CNC(c1ccccc1)c1cc(Br)ccc1NC(=O)c1ccc(Br)cc1
4-bromo-N-[4-bromo-2-[[(2-hydrazinyl-2-oxoethyl)amino]-phenylmethyl]phenyl]benzamide