Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 16.287\% 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([N+](=O)[O-])cc1NC(=O)C1CCCC1
b. COc1cc(/C=C(\CC(=O)O)c2nc3ccccc3s2)cc(OC)c1O
Answer: a. Cc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCC1
{#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+](=O)[O-])cc1NC(=O)C1CCCC1
Cc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCC1
N-(2-methyl-5-nitrophenyl)cyclopentanecarboxamide