Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES COc1cccc(CSc2nnc(CSc3nc4nc(C)cc(C)n4n3)s2)c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) -54.359
(b) 4.602
Answer: a. -54.359%.
{#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}.
COc1cccc(CSc2nnc(CSc3nc4nc(C)cc(C)n4n3)s2)c1
COc1cccc(CSc2nnc(CSc3nc4nc(C)cc(C)n4n3)s2)c1
2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanylmethyl]-5-[(3-methoxyphenyl)methylsulfanyl]-1,3,4-thiadiazole