Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1CC(=O)N2N=C(c3ccc([N+](=O)[O-])cc3)SC2=N1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 6.124
b 8.942
c -1.828
Answer: b. 8.942\%.
{#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=C1CC(=O)N2N=C(c3ccc([N+](=O)[O-])cc3)SC2=N1
O=C1CC(=O)N2N=C(c3ccc([N+](=O)[O-])cc3)SC2=N1
2-(4-nitrophenyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidine-5,7-dione