Task: Answer the MCQ question.
Question: Which compound has a 14.108\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cnn(Cc2ccccc2)c1N
b Nc1ccc(C(=O)Oc2ccc([N+](=O)[O-])cc2)cc1
Answer: b. Nc1ccc(C(=O)Oc2ccc([N+](=O)[O-])cc2)cc1
{#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#}
Nc1ccc(C(=O)Oc2ccc([N+](=O)[O-])cc2)cc1
Nc1ccc(C(=O)Oc2ccc([N+](=O)[O-])cc2)cc1
(4-nitrophenyl) 4-aminobenzoate