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 drug with the SMILES CC(=O)c1c[nH]c(C(=O)NCc2ccccc2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 15.585
[b] 2.196
[c] 6.843
[d] 6.448
Answer: a. 15.585\%.
{#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[nH]c(C(=O)NCc2ccccc2)c1
CC(=O)c1c[nH]c(C(=O)NCc2ccccc2)c1
4-acetyl-N-benzyl-1H-pyrrole-2-carboxamide