Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COC(=O)c1cc(=O)nc2sc(-c3cccs3)nn12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 8.412
b 5.862
c 10.224
d 9.381
Answer: b. 5.862\%.
{#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}.
methyl 7-oxo-2-thiophen-2-yl-[1,3,4]thiadiazolo[3,2-a]pyrimidine-5-carboxylate