Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 10uM of a drug with the SMILES Nc1nc(SCc2ccc([N+](=O)[O-])cc2)c2ncn(C3OC(CO)C(O)C3O)c2n1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. -30.931
b. 7.328
Answer: b. 7.328%.
{#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}.
Nc1nc(SCc2ccc([N+](=O)[O-])cc2)c2ncn(C3OC(CO)C(O)C3O)c2n1
Nc1nc(SCc2ccc([N+](=O)[O-])cc2)c2ncn(C3OC(CO)C(O)C3O)c2n1
2-[2-amino-6-[(4-nitrophenyl)methylsulfanyl]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol