Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES OCCC1CN(Cc2ccccc2OC2CCCC2)CCN1Cc1ccsc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. -68.688
b. 6.891
Answer: a. -68.688%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
OCCC1CN(Cc2ccccc2OC2CCCC2)CCN1Cc1ccsc1
OCCC1CN(Cc2ccccc2OC2CCCC2)CCN1Cc1ccsc1
2-[4-[(2-cyclopentyloxyphenyl)methyl]-1-(thiophen-3-ylmethyl)piperazin-2-yl]ethanol