Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(Cc1ccc([N+](=O)[O-])cc1)NCc1ccccc1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 25.850
b. -14.372
c. 28.850
d. 19.998
e. -41.877
Answer: d. 19.998%.
{#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(Cc1ccc([N+](=O)[O-])cc1)NCc1ccccc1Cl
O=C(Cc1ccc([N+](=O)[O-])cc1)NCc1ccccc1Cl
N-[(2-chlorophenyl)methyl]-2-(4-nitrophenyl)acetamide