Task: Answer the MCQ question.
Query: Which compound has a 6.890\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc(NC(=O)COC(=O)Cn2cnc3ccccc32)c([N+](=O)[O-])c1
[b] CSc1ccc(CNC(=O)C(C)n2nc(C)c3c(C)n(-c4ccccc4)nc3c2=O)cc1
Answer: a. Cc1ccc(NC(=O)COC(=O)Cn2cnc3ccccc32)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)COC(=O)Cn2cnc3ccccc32)c([N+](=O)[O-])c1
Cc1ccc(NC(=O)COC(=O)Cn2cnc3ccccc32)c([N+](=O)[O-])c1
[2-(4-methyl-2-nitroanilino)-2-oxoethyl] 2-(benzimidazol-1-yl)acetate