Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(c1ccc([N+](=O)[O-])o1)N1CCN(Cc2ccccc2)CC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) 3.406
b) 6.212
Answer: b. 6.212\%.
{#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(c1ccc([N+](=O)[O-])o1)N1CCN(Cc2ccccc2)CC1
O=C(c1ccc([N+](=O)[O-])o1)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-(5-nitrofuran-2-yl)methanone