Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -8.783\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(-n2nc([N+](=O)[O-])c(=NCCC3=CCCCC3)n2O)cc1
(b) CCOc1cc(/C=N\NC(=O)Cn2nnc3ccccc32)ccc1O
Answer: a. COc1ccc(-n2nc([N+](=O)[O-])c(=NCCC3=CCCCC3)n2O)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#}
COc1ccc(-n2nc([N+](=O)[O-])c(=NCCC3=CCCCC3)n2O)cc1
COc1ccc(-n2nc([N+](=O)[O-])c(=NCCC3=CCCCC3)n2O)cc1
N-[2-(cyclohexen-1-yl)ethyl]-3-hydroxy-2-(4-methoxyphenyl)-5-nitrotriazol-4-imine