Problem statement: 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 COCCN1CCN(C(=O)CCc2nnc(CCC3CCCCC3)o2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 12.511
b. 13.023
c. -1.833
d. 3.220
e. 4.545
Answer: a. 12.511\%.
{#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}.
COCCN1CCN(C(=O)CCc2nnc(CCC3CCCCC3)o2)CC1
COCCN1CCN(C(=O)CCc2nnc(CCC3CCCCC3)o2)CC1
3-[5-(2-cyclohexylethyl)-1,3,4-oxadiazol-2-yl]-1-[4-(2-methoxyethyl)piperazin-1-yl]propan-1-one