Problem statement: Answer the MCQ question.
Question: Which compound has a 12.987\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1
[b] CC(=O)Cc1ccccc1OCC(=O)O
Answer: a. CC(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)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#}
CC(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1
CC(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1
N-[4-(2-chloro-4-nitrophenoxy)phenyl]acetamide