Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.540% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CN(C(=O)CNC(=O)c1ccco1)c1ccc2c(c1)OCCO2)NC1CCCCC1
[b] CN(C)c1ccc(/C=C2\SC(=O)N(CC(O)Cn3c4ccccc4c4ccccc43)C2=O)cc1
Answer: b. CN(C)c1ccc(/C=C2\SC(=O)N(CC(O)Cn3c4ccccc4c4ccccc43)C2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN(C)c1ccc(/C=C2\SC(=O)N(CC(O)Cn3c4ccccc4c4ccccc43)C2=O)cc1
CN(C)c1ccc(/C=C2\SC(=O)N(CC(O)Cn3c4ccccc4c4ccccc43)C2=O)cc1
(5Z)-3-(3-carbazol-9-yl-2-hydroxypropyl)-5-[[4-(dimethylamino)phenyl]methylidene]-1,3-thiazolidine-2,4-dione