Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCCC(c1nnnn1C1CCCC1)N1CCN(C2CCCCC2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 11.170
[b] 3.243
[c] -63.140
Answer: c. -63.140\%.
{#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}.
CCCCC(c1nnnn1C1CCCC1)N1CCN(C2CCCCC2)CC1
CCCCC(c1nnnn1C1CCCC1)N1CCN(C2CCCCC2)CC1
1-cyclohexyl-4-[1-(1-cyclopentyltetrazol-5-yl)pentyl]piperazine