Problem statement: Answer the multiple choice question.
Query: Which compound has a -5.626% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cn1nc([N+](=O)[O-])nc1Oc1ccccc1
(b) CCOc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc4[nH]c(=O)ccc4c3)C2)cc1
Answer: a. Cn1nc([N+](=O)[O-])nc1Oc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1nc([N+](=O)[O-])nc1Oc1ccccc1
Cn1nc([N+](=O)[O-])nc1Oc1ccccc1
1-methyl-3-nitro-5-phenoxy-1,2,4-triazole