Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 17.003\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOc1ncccc1C(=O)OCC(=O)NC(=O)NC(C)C
b. Cc1csc(=O)n1CCC(=O)OCC(=O)Nc1ccc(Cl)cn1
c. O=C(COc1ccccc1[N+](=O)[O-])Nc1ccc2oc(=O)ccc2c1
Answer: c. O=C(COc1ccccc1[N+](=O)[O-])Nc1ccc2oc(=O)ccc2c1
{#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#}
O=C(COc1ccccc1[N+](=O)[O-])Nc1ccc2oc(=O)ccc2c1
O=C(COc1ccccc1[N+](=O)[O-])Nc1ccc2oc(=O)ccc2c1
oxido-oxo-[2-[2-oxo-2-[(2-oxochromen-6-yl)amino]ethoxy]phenyl]azanium