Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCN1CCN(CCCNC(=O)C(=O)c2c(C)[nH]c3ccccc23)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) 18.388
b.) 6.584
c.) -0.916
d.) 22.461
e.) 7.672
Answer: b. 6.584\%.
{#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}.
CCN1CCN(CCCNC(=O)C(=O)c2c(C)[nH]c3ccccc23)CC1
CCN1CCN(CCCNC(=O)C(=O)c2c(C)[nH]c3ccccc23)CC1
N-[3-(4-ethylpiperazin-1-yl)propyl]-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide