Task: Answer the multiple-choice 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(=O)c1cccc(CN2CCN(Cc3ccccc3)C(CCO)C2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) 5.356
b) 2.264
c) 9.114
d) 5.276
Answer: b. 2.264\%.
{#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)c1cccc(CN2CCN(Cc3ccccc3)C(CCO)C2)c1
CC(=O)c1cccc(CN2CCN(Cc3ccccc3)C(CCO)C2)c1
1-[3-[[4-benzyl-3-(2-hydroxyethyl)piperazin-1-yl]methyl]phenyl]ethanone