Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES O=C(CCCN1C(=O)C2CCCCN2C1=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a 5.156
b -74.720
c 4.616
d -44.623
e -32.256
Answer: b. -74.720%.
{#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(CCCN1C(=O)C2CCCCN2C1=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
O=C(CCCN1C(=O)C2CCCCN2C1=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
2-[4-[4-(4-nitrophenyl)piperazin-1-yl]-4-oxobutyl]-6,7,8,8a-tetrahydro-5H-imidazo[1,5-a]pyridine-1,3-dione