Problem statement: Answer the multiple-choice question.
Question: Which compound has a 10.536\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CNc1nc(N/N=C/c2ccc([N+](=O)[O-])cc2)nc(Nc2ccccc2)n1.Cl
[b] Cc1nc(C)c(-c2nnc(-c3ccc(C(C)(C)C)cc3)o2)cc1C(=O)NN
Answer: a. CNc1nc(N/N=C/c2ccc([N+](=O)[O-])cc2)nc(Nc2ccccc2)n1.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CNc1nc(N/N=C/c2ccc([N+](=O)[O-])cc2)nc(Nc2ccccc2)n1.Cl
CNc1nc(N/N=C/c2ccc([N+](=O)[O-])cc2)nc(Nc2ccccc2)n1.Cl
6-N-methyl-2-N-[(E)-(4-nitrophenyl)methylideneamino]-4-N-phenyl-1,3,5-triazine-2,4,6-triamine;hydrochloride