Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COC(=O)c1ccc(Oc2nc3ccccc3n3c(C)nnc23)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -1.702
b: 18.928
c: 6.243
d: 0.508
e: 3.731
Answer: c. 6.243\%.
{#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}.
COC(=O)c1ccc(Oc2nc3ccccc3n3c(C)nnc23)cc1
COC(=O)c1ccc(Oc2nc3ccccc3n3c(C)nnc23)cc1
methyl 4-[(1-methyl-[1,2,4]triazolo[4,3-a]quinoxalin-4-yl)oxy]benzoate