Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.879\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cccc(Cn2cccc2/C=C2/C(=N)N3C=CSC3=NC2=O)c1
b: C/C(=N\NC(=O)Cn1nnc2ccccc21)c1ccco1
Answer: a. Cc1cccc(Cn2cccc2/C=C2/C(=N)N3C=CSC3=NC2=O)c1
{#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#}
(6Z)-5-imino-6-[[1-[(3-methylphenyl)methyl]pyrrol-2-yl]methylidene]-[1,3]thiazolo[3,2-a]pyrimidin-7-one