Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COCCNC(=O)CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 13.671
b: 17.122
c: -2.857
d: 13.533
Answer: a. 13.671\%.
{#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}.
COCCNC(=O)CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1
COCCNC(=O)CCc1nnc(Cc2ccc(-c3ccccc3)cc2)o1
N-(2-methoxyethyl)-3-[5-[(4-phenylphenyl)methyl]-1,3,4-oxadiazol-2-yl]propanamide