Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NCCc1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -21.342
b: -82.003
c: 27.659
d: 2.835
e: 5.460
Answer: a. -21.342%.
{#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(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NCCc1ccc(Cl)cc1
O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NCCc1ccc(Cl)cc1
N-[2-(4-chlorophenyl)ethyl]-2-(7-nitro-4-oxoquinazolin-3-yl)acetamide