Task: Answer the multiple choice question.
Query: Which compound has a -16.511\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1nn(CC(=O)NCCCc2ccccc2)c(=O)c2cccn12
b.) CCn1ncc(CN2CCCC(C(=O)c3cccc(OC(C)C)c3)C2)c1C
Answer: a. Cc1nn(CC(=O)NCCCc2ccccc2)c(=O)c2cccn12
{#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#}
Cc1nn(CC(=O)NCCCc2ccccc2)c(=O)c2cccn12
Cc1nn(CC(=O)NCCCc2ccccc2)c(=O)c2cccn12
2-(4-methyl-1-oxopyrrolo[1,2-d][1,2,4]triazin-2-yl)-N-(3-phenylpropyl)acetamide