Problem statement: Answer the multiple-choice question.
Question: Which compound has a -4.918\% 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: Oc1ccccc1C1=Nc2ncnn2C(c2ccccc2)C1
b: CC(C)C[C@@H](CO)N1CCN(CCc2ccccc2)CCC1=O
Answer: b. CC(C)C[C@@H](CO)N1CCN(CCc2ccccc2)CCC1=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(C)C[C@@H](CO)N1CCN(CCc2ccccc2)CCC1=O
CC(C)C[C@@H](CO)N1CCN(CCc2ccccc2)CCC1=O
4-[(2S)-1-hydroxy-4-methylpentan-2-yl]-1-(2-phenylethyl)-1,4-diazepan-5-one