Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Fc1ccc2[nH]c3c(N4CCN(C5CCCCC5)CC4)ncnc3c2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a -3.084
b 3.980
c -27.726
d 12.430
Answer: a. -3.084\%.
{#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}.
Fc1ccc2[nH]c3c(N4CCN(C5CCCCC5)CC4)ncnc3c2c1
Fc1ccc2[nH]c3c(N4CCN(C5CCCCC5)CC4)ncnc3c2c1
4-(4-cyclohexylpiperazin-1-yl)-8-fluoro-5H-pyrimido[5,4-b]indole