Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 11.100\% 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) CCC(=NCCC1=CCCCC1)c1c(O)[nH]c(=O)[nH]c1=O
b) COc1ccccc1NC(=O)Nc1ccccc1Br
Answer: b. COc1ccccc1NC(=O)Nc1ccccc1Br
{#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#}
COc1ccccc1NC(=O)Nc1ccccc1Br
COc1ccccc1NC(=O)Nc1ccccc1Br
1-(2-bromophenyl)-3-(2-methoxyphenyl)urea