Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(CN1CCOCC1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -9.458
b. -71.592
c. 8.302
d. -12.640
Answer: b. -71.592%.
{#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(CN1CCOCC1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
O=C(CN1CCOCC1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
2-morpholin-4-yl-1-[4-(4-nitrophenyl)piperazin-1-yl]ethanone