Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES COc1ccc(Cn2c(SCc3ccccc3C)nc3cc(OC)c(OC)cc3c2=N)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -1.247
[b] 10.517
Answer: a. -1.247%.
{#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}.
COc1ccc(Cn2c(SCc3ccccc3C)nc3cc(OC)c(OC)cc3c2=N)cc1
COc1ccc(Cn2c(SCc3ccccc3C)nc3cc(OC)c(OC)cc3c2=N)cc1
6,7-dimethoxy-3-[(4-methoxyphenyl)methyl]-2-[(2-methylphenyl)methylsulfanyl]quinazolin-4-imine