Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES S=c1[nH]nc(-c2cccnc2)n1/N=C/C=C/c1ccco1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 6.563
(b) 3.984
Answer: a. 6.563%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
S=c1[nH]nc(-c2cccnc2)n1/N=C/C=C/c1ccco1
S=c1[nH]nc(-c2cccnc2)n1/N=C/C=C/c1ccco1
4-[(E)-[(E)-3-(furan-2-yl)prop-2-enylidene]amino]-3-pyridin-3-yl-1H-1,2,4-triazole-5-thione