Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cl.Nn1cnnc1N/N=C/c1ccc(Cl)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 0.042
b 4.909
c 5.212
d 4.834
Answer: b. 4.909\%.
{#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}.
Cl.Nn1cnnc1N/N=C/c1ccc(Cl)c([N+](=O)[O-])c1
Cl.Nn1cnnc1N/N=C/c1ccc(Cl)c([N+](=O)[O-])c1
3-N-[(E)-(4-chloro-3-nitrophenyl)methylideneamino]-1,2,4-triazole-3,4-diamine;hydrochloride