Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCn1nc(C)c([N+](=O)[O-])c1C(=O)NNC(=O)c1ccc(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: -1.654
b: 2.724
c: 8.209
d: 7.086
e: 14.107
Answer: b. 2.724\%.
{#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}.
CCn1nc(C)c([N+](=O)[O-])c1C(=O)NNC(=O)c1ccc(Cl)cc1
CCn1nc(C)c([N+](=O)[O-])c1C(=O)NNC(=O)c1ccc(Cl)cc1
N'-(4-chlorobenzoyl)-2-ethyl-5-methyl-4-nitropyrazole-3-carbohydrazide