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 O=[N+]([O-])c1ccccc1/C=C/C=N/n1c(-c2ccccc2)n[nH]c1=S?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 12.898
[b] 4.071
Answer: a. 12.898\%.
{#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=[N+]([O-])c1ccccc1/C=C/C=N/n1c(-c2ccccc2)n[nH]c1=S
O=[N+]([O-])c1ccccc1/C=C/C=N/n1c(-c2ccccc2)n[nH]c1=S
4-[(E)-[(E)-3-(2-nitrophenyl)prop-2-enylidene]amino]-3-phenyl-1H-1,2,4-triazole-5-thione