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 drug with the SMILES O=C(COC(=O)Cn1nnc2ccccc21)Nc1ccccc1Br?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 7.692
b: 16.271
c: 7.214
d: 0.589
e: 2.669
Answer: d. 0.589\%.
{#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=C(COC(=O)Cn1nnc2ccccc21)Nc1ccccc1Br
O=C(COC(=O)Cn1nnc2ccccc21)Nc1ccccc1Br
[2-(2-bromoanilino)-2-oxoethyl]2-(benzotriazol-1-yl)acetate