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 O=C(Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1)NC1CCCCC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a 14.339
b 7.459
c 7.080
d 2.200
Answer: d. 2.200\%.
{#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}.
O=C(Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1)NC1CCCCC1
O=C(Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1)NC1CCCCC1
1-cyclohexyl-3-(2-cyclohexyl-3,4-dihydro-1H-pyrazino[1,2-a]benzimidazol-8-yl)urea