Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 16.276\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a S=c1[nH]nc(COc2ccccc2)n1/N=C/c1ccc(Br)s1
b CC(CCc1ccccc1)NC(=O)C(Cc1ccccc1)NC(N)=O
Answer: b. CC(CCc1ccccc1)NC(=O)C(Cc1ccccc1)NC(N)=O
{#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#}
CC(CCc1ccccc1)NC(=O)C(Cc1ccccc1)NC(N)=O
CC(CCc1ccccc1)NC(=O)C(Cc1ccccc1)NC(N)=O
2-(carbamoylamino)-3-phenyl-N-(4-phenylbutan-2-yl)propanamide