Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CC(=O)c1c(COC(=O)c2ccccc2Cl)nc2ccccc2[n+]1[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 6.663
b 6.608
c 6.701
d 4.335
Answer: b. 6.608\%.
{#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}.
CC(=O)c1c(COC(=O)c2ccccc2Cl)nc2ccccc2[n+]1[O-]
CC(=O)c1c(COC(=O)c2ccccc2Cl)nc2ccccc2[n+]1[O-]
(3-acetyl-4-oxidoquinoxalin-4-ium-2-yl)methyl 2-chlorobenzoate