Task: Answer the MCQ question.
Question: Which drug exhibits a 17.173\% 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] Cc1ccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c([N+](=O)[O-])c1
[b] COc1ccc(O)c(/C=N/c2nc3ccccc3n2C)c1
Answer: a. Cc1ccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c([N+](=O)[O-])c1
{#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#}
Cc1ccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c([N+](=O)[O-])c1
Cc1ccc(NC(=O)C(OC(=O)c2cnc(C)cn2)c2ccccc2)c([N+](=O)[O-])c1
[2-(4-methyl-2-nitroanilino)-2-oxo-1-phenylethyl] 5-methylpyrazine-2-carboxylate