Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.926\% human ether-à-go-go related gene (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.) COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])cc1
b.) CCCCOc1cccc(OCC(=O)Nc2nc3ccccc3[nH]2)c1
Answer: a. COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])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#}
COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])cc1
COc1ccccc1CNC(=O)COc1ccc([N+](=O)[O-])cc1
N-[(2-methoxyphenyl)methyl]-2-(4-nitrophenoxy)acetamide