Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES O=C(NCCCN1CCN(c2ccc(F)cc2)CC1)Nc1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -73.855
(b) -24.813
Answer: a. -73.855%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(NCCCN1CCN(c2ccc(F)cc2)CC1)Nc1ccc([N+](=O)[O-])cc1
O=C(NCCCN1CCN(c2ccc(F)cc2)CC1)Nc1ccc([N+](=O)[O-])cc1
1-[3-[4-(4-fluorophenyl)piperazin-1-yl]propyl]-3-(4-nitrophenyl)urea