Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOCCCN1C(=O)CN(C2CCCCC2)C(=O)C1c1ccc(OCC)c(OC)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: -1.346
b: 12.134
c: 6.662
d: 12.748
Answer: b. 12.134\%.
{#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}.
CCOCCCN1C(=O)CN(C2CCCCC2)C(=O)C1c1ccc(OCC)c(OC)c1
CCOCCCN1C(=O)CN(C2CCCCC2)C(=O)C1c1ccc(OCC)c(OC)c1
1-cyclohexyl-3-(4-ethoxy-5-methoxyphenyl)-4-(3-ethoxypropyl)piperazine-2,5-dione