Task: Answer the multiple choice question.
Query: Which drug has a 1.967\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ncc([N+](=O)[O-])n1CCOC(=O)Nc1ccc(Cl)c(Cl)c1
b. Cc1ccc(N/C=C(\C2OC(=O)c3ccccc32)[N+](=O)[O-])c(C)c1
Answer: a. Cc1ncc([N+](=O)[O-])n1CCOC(=O)Nc1ccc(Cl)c(Cl)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#}
Cc1ncc([N+](=O)[O-])n1CCOC(=O)Nc1ccc(Cl)c(Cl)c1
Cc1ncc([N+](=O)[O-])n1CCOC(=O)Nc1ccc(Cl)c(Cl)c1
2-(2-methyl-5-nitroimidazol-1-yl)ethyl N-(3,4-dichlorophenyl)carbamate