Task: Answer the multiple choice question.
Question: Which compound exhibits a 17.572% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cccc2c1N(C)C(=O)C2=O
b: COc1cccc(NC(=O)Nc2ccc(Br)cn2)c1
c: CC(C)[C@H](NC(=O)c1ccc(F)cc1)C(=O)N(C)Cc1cccs1
d: CCOC(=O)c1ccccc1NC(=O)c1cc2sccc2n1C
Answer: b. COc1cccc(NC(=O)Nc2ccc(Br)cn2)c1
{#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#}
COc1cccc(NC(=O)Nc2ccc(Br)cn2)c1
COc1cccc(NC(=O)Nc2ccc(Br)cn2)c1
1-(5-bromopyridin-2-yl)-3-(3-methoxyphenyl)urea