Task: Answer the MCQ question.
Query: Which compound has a 6.487% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CNC1=C([N+](=O)[O-])CC([N+](=O)[O-])=C(N2CCN(C(=O)Nc3ccccc3)CC2)N1C
b) Cc1cc(=O)c(C(=O)O)nn1-c1ccccc1[N+](=O)[O-]
Answer: b. Cc1cc(=O)c(C(=O)O)nn1-c1ccccc1[N+](=O)[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#}
Cc1cc(=O)c(C(=O)O)nn1-c1ccccc1[N+](=O)[O-]
Cc1cc(=O)c(C(=O)O)nn1-c1ccccc1[N+](=O)[O-]
6-methyl-1-(2-nitrophenyl)-4-oxopyridazine-3-carboxylic acid