Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES C=CCn1c(SCc2ccccc2C#N)nnc1-c1cc(Br)ccc1O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 6.480
[b] 8.742
[c] 13.583
[d] 8.058
Answer: b. 8.742\%.
{#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}.
C=CCn1c(SCc2ccccc2C#N)nnc1-c1cc(Br)ccc1O
C=CCn1c(SCc2ccccc2C#N)nnc1-c1cc(Br)ccc1O
2-[[5-(5-bromo-2-hydroxyphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanylmethyl]benzonitrile