Task: Answer the multiple choice question.
Query: Which compound has a 11.889\% 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.) COCCNC(=O)Cn1nc(-c2ccccc2)c2ccccc2c1=O
b.) COc1ccc(CC(=O)NC2CCN(CC(=O)N3CCCc4ccccc43)CC2)cc1OC.Cl
Answer: a. COCCNC(=O)Cn1nc(-c2ccccc2)c2ccccc2c1=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#}
COCCNC(=O)Cn1nc(-c2ccccc2)c2ccccc2c1=O
COCCNC(=O)Cn1nc(-c2ccccc2)c2ccccc2c1=O
N-(2-methoxyethyl)-2-(1-oxo-4-phenylphthalazin-2-yl)acetamide