Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=c1[nH]c(CSc2nc3ccccc3o2)nc2c1cnn2-c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a -8.942
b 9.609
c 0.461
d 6.715
Answer: c. 0.461\%.
{#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=c1[nH]c(CSc2nc3ccccc3o2)nc2c1cnn2-c1ccccc1
O=c1[nH]c(CSc2nc3ccccc3o2)nc2c1cnn2-c1ccccc1
6-(1,3-benzoxazol-2-ylsulfanylmethyl)-1-phenyl-5H-pyrazolo[3,4-d]pyrimidin-4-one