Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Nc1ccccc1Oc1c(F)c(F)c(Oc2ccccc2N)c(F)c1F?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 14.237
b. 14.988
c. 22.628
Answer: c. 22.628\%.
{#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}.
Nc1ccccc1Oc1c(F)c(F)c(Oc2ccccc2N)c(F)c1F
Nc1ccccc1Oc1c(F)c(F)c(Oc2ccccc2N)c(F)c1F
2-[4-(2-aminophenoxy)-2,3,5,6-tetrafluorophenoxy]aniline