Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CN1/C(=C\C(=O)c2cncc(Br)c2)C(C)(C)c2ccccc21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 5.116
b. 1.953
Answer: b. 1.953\%.
{#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}.
CN1/C(=C\C(=O)c2cncc(Br)c2)C(C)(C)c2ccccc21
CN1/C(=C\C(=O)c2cncc(Br)c2)C(C)(C)c2ccccc21
(2Z)-1-(5-bromopyridin-3-yl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone