Task: Answer the multiple-choice question.
Question: Which drug has a 4.264\% 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.) COC(=O)Cc1ccc(NC(=O)c2ccc(Br)o2)cc1
b.) CCOC(=O)NC(C)N1C(=O)C2C3C=CC(C3)C2C1=O
Answer: a. COC(=O)Cc1ccc(NC(=O)c2ccc(Br)o2)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#}
COC(=O)Cc1ccc(NC(=O)c2ccc(Br)o2)cc1
COC(=O)Cc1ccc(NC(=O)c2ccc(Br)o2)cc1
methyl2-[4-[(5-bromofuran-2-carbonyl)amino]phenyl]acetate