Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(CN1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1ccccc1F?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 13.469
b. 16.977
c. -8.924
d. 7.784
Answer: c. -8.924\%.
{#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(CN1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1ccccc1F
O=C(CN1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)Nc1ccccc1F
N-(2-fluorophenyl)-2-[4-(4-fluorophenyl)sulfonylpiperazin-1-yl]acetamide