Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCN(CC)c1ccc(NC(=O)CN2CCN(c3ccccn3)CC2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 4.557
b. 10.094
c. 6.739
d. 16.100
Answer: a. 4.557\%.
{#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}.
CCN(CC)c1ccc(NC(=O)CN2CCN(c3ccccn3)CC2)cc1
CCN(CC)c1ccc(NC(=O)CN2CCN(c3ccccn3)CC2)cc1
N-[4-(diethylamino)phenyl]-2-(4-pyridin-2-ylpiperazin-1-yl)acetamide