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 CCN(CCO)C(=O)CC1C(=O)NCCN1Cc1c(F)cccc1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 20.851
b) 12.670
c) 14.884
d) 9.697
e) -3.407
Answer: a. 20.851\%.
{#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(CCO)C(=O)CC1C(=O)NCCN1Cc1c(F)cccc1Cl
CCN(CCO)C(=O)CC1C(=O)NCCN1Cc1c(F)cccc1Cl
2-[1-[(2-chloro-6-fluorophenyl)methyl]-3-oxopiperazin-2-yl]-N-ethyl-N-(2-hydroxyethyl)acetamide