Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCC(C)n1c(-c2cc(OC)c(OC)c(OC)c2)nc2nc3ccccc3nc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 19.511
(b) 0.431
(c) 1.766
Answer: b. 0.431\%.
{#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}.
CCC(C)n1c(-c2cc(OC)c(OC)c(OC)c2)nc2nc3ccccc3nc21
CCC(C)n1c(-c2cc(OC)c(OC)c(OC)c2)nc2nc3ccccc3nc21
3-butan-2-yl-2-(3,4,5-trimethoxyphenyl)imidazo[4,5-b]quinoxaline