Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.670\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1ccc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)c1.[Cl-]
b.) CC(=O)N1c2ccccc2-c2nc3ccccc3n2C1C
c.) Cc1cc(OC(=O)c2ccc(C)c(C)c2)c([N+](=O)[O-])c(=O)[nH]1
Answer: a. Cc1ccc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)c1.[Cl-]
{#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[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)c1.[Cl-]
Cc1ccc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)c1.[Cl-]
N-(2-chloro-4-nitrophenyl)-2-(3-methylpyridin-1-ium-1-yl)acetamide;chloride