Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCC3)c(OC)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 11.370
b. 13.402
c. 6.012
d. 6.291
Answer: a. 11.370\%.
{#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}.
COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCC3)c(OC)c1
COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCC3)c(OC)c1
2-(2,4-dimethoxyphenyl)-3-methyl-4-oxido-5,6,7,8-tetrahydroquinoxalin-1-ium 1-oxide