Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=C(c1cc([N+](=O)[O-])ccc1N1CCOCC1)N1CCN(c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) -1.127
b.) -15.968
c.) -32.257
Answer: c. -32.257%.
{#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(c1cc([N+](=O)[O-])ccc1N1CCOCC1)N1CCN(c2ccccc2)CC1
O=C(c1cc([N+](=O)[O-])ccc1N1CCOCC1)N1CCN(c2ccccc2)CC1
(2-morpholin-4-yl-5-nitrophenyl)-(4-phenylpiperazin-1-yl)methanone