Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.332% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCn1nc([N+](=O)[O-])c(C(C#N)c2nc3ccccc3s2)c(Cl)c1=O
b. O=C(NCc1ccc2c(c1)OCO2)c1ccc(C2SCC(=O)N2Cc2ccco2)cc1
Answer: a. CCn1nc([N+](=O)[O-])c(C(C#N)c2nc3ccccc3s2)c(Cl)c1=O
{#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#}
CCn1nc([N+](=O)[O-])c(C(C#N)c2nc3ccccc3s2)c(Cl)c1=O
CCn1nc([N+](=O)[O-])c(C(C#N)c2nc3ccccc3s2)c(Cl)c1=O
2-(1,3-benzothiazol-2-yl)-2-(5-chloro-1-ethyl-3-nitro-6-oxopyridazin-4-yl)acetonitrile