Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CC(Sc1nc(O)c(-c2ccccc2)c(=O)[nH]1)C(=O)Nc1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 16.498
b: 0.523
c: 16.947
Answer: a. 16.498\%.
{#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(Sc1nc(O)c(-c2ccccc2)c(=O)[nH]1)C(=O)Nc1ccc(Cl)cc1
CC(Sc1nc(O)c(-c2ccccc2)c(=O)[nH]1)C(=O)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-2-[(4-hydroxy-6-oxo-5-phenyl-1H-pyrimidin-2-yl)sulfanyl]propanamide