Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.820\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC1=CN2C(=N)/C(=C/c3cn(CCCOc4ccccc4C)c4ccccc34)C(=O)N=C2S1
b. Cn1nccc1C(=O)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: a. CC1=CN2C(=N)/C(=C/c3cn(CCCOc4ccccc4C)c4ccccc34)C(=O)N=C2S1
{#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#}
CC1=CN2C(=N)/C(=C/c3cn(CCCOc4ccccc4C)c4ccccc34)C(=O)N=C2S1
CC1=CN2C(=N)/C(=C/c3cn(CCCOc4ccccc4C)c4ccccc34)C(=O)N=C2S1
(6Z)-5-imino-2-methyl-6-[[1-[3-(2-methylphenoxy)propyl]indol-3-yl]methylidene]-[1,3]thiazolo[3,2-a]pyrimidin-7-one