Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)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) 22.875
b) 9.814
c) 17.040
d) 3.310
e) 8.786
Answer: a. 22.875\%.
{#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}.
CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)C2CCCCC2)cc1
CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)C2CCCCC2)cc1
N-cyclohexyl-2-[1-[(4-ethoxyphenyl)methyl]-3-oxopiperazin-2-yl]-N-methylacetamide