Task: Answer the MCQ question.
Question: Which compound exhibits a 4.881% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(c1cc(-c2ccc(O)cc2)on1)N1CCCc2ccccc21
[b] COCCNC(=O)c1ccc(CN2CCOCC2)cc1
Answer: b. COCCNC(=O)c1ccc(CN2CCOCC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCCNC(=O)c1ccc(CN2CCOCC2)cc1
COCCNC(=O)c1ccc(CN2CCOCC2)cc1
N-(2-methoxyethyl)-4-(morpholin-4-ylmethyl)benzamide