Task: Answer the multiple-choice 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 S=c1[nH]nc(-c2ccccn2)n1/N=C/c1c(Cl)cccc1Cl?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 5.139
b: 15.784
Answer: b. 15.784\%.
{#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}.
S=c1[nH]nc(-c2ccccn2)n1/N=C/c1c(Cl)cccc1Cl
S=c1[nH]nc(-c2ccccn2)n1/N=C/c1c(Cl)cccc1Cl
4-[(E)-(2,6-dichlorophenyl)methylideneamino]-3-pyridin-2-yl-1H-1,2,4-triazole-5-thione