Task: 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(C)CC(=O)Nc1ccccc1N1CCN(c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) 18.255
b) 0.721
c) 7.902
d) 1.976
e) 12.739
Answer: c. 7.902\%.
{#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(C)CC(=O)Nc1ccccc1N1CCN(c2ccccc2)CC1
CC(C)CC(=O)Nc1ccccc1N1CCN(c2ccccc2)CC1
3-methyl-N-[2-(4-phenylpiperazin-1-yl)phenyl]butanamide