Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(O)c1ccccc1C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 2.689
b: 15.670
c: 14.320
d: 15.370
Answer: c. 14.320\%.
{#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(O)c1ccccc1C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
O=C(O)c1ccccc1C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
2-(3-nitro-4-pyrrolidin-1-ylbenzoyl)benzoic acid