Task: Answer the MCQ question.
Question: Which compound has a 5.716\% 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 additional words.
Options:
a.) COc1ccc(OCCOc2ccccc2[N+](=O)[O-])cc1
b.) O=C(c1cccs1)N(Cc1ccc(F)cc1)C1CCS(=O)(=O)C1
Answer: a. COc1ccc(OCCOc2ccccc2[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#}
COc1ccc(OCCOc2ccccc2[N+](=O)[O-])cc1
COc1ccc(OCCOc2ccccc2[N+](=O)[O-])cc1
1-[2-(4-methoxyphenoxy)ethoxy]-2-nitrobenzene