Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES O=c1c2ccccc2nc(SCc2nc3ccccc3s2)n1Cc1ccco1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 17.987
b -1.867
c 0.907
d 9.137
Answer: a. 17.987%.
{#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}.
O=c1c2ccccc2nc(SCc2nc3ccccc3s2)n1Cc1ccco1
O=c1c2ccccc2nc(SCc2nc3ccccc3s2)n1Cc1ccco1
2-(1,3-benzothiazol-2-ylmethylsulfanyl)-3-(furan-2-ylmethyl)quinazolin-4-one