Task: Answer the MCQ question.
Question: Which drug exhibits a 14.348\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CN=C1S/C(=C\c2ccc(N3CCOCC3)c(F)c2)C(=O)N1C
b: CC(=O)NCC(=O)NC1CC(C)(C)Cc2c1cnn2-c1ccccc1
c: CCCc1ncc(CN2CCCCC2C(=O)Nc2ccc(Oc3ccccc3)nc2)cn1
Answer: a. CN=C1S/C(=C\c2ccc(N3CCOCC3)c(F)c2)C(=O)N1C
{#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#}
CN=C1S/C(=C\c2ccc(N3CCOCC3)c(F)c2)C(=O)N1C
CN=C1S/C(=C\c2ccc(N3CCOCC3)c(F)c2)C(=O)N1C
(5Z)-5-[(3-fluoro-4-morpholin-4-ylphenyl)methylidene]-3-methyl-2-methylimino-1,3-thiazolidin-4-one