Task: Answer the MCQ question.
Question: Which compound exhibits a 4.290\% 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. Cc1c(OCC(=O)NCCCn2ccnc2)ccc2c3c(c(=O)oc12)CCC3
b. CCOC(=O)CSC1=N/C(=C/c2ccc(-n3cncn3)cc2)C(=O)N1
Answer: b. CCOC(=O)CSC1=N/C(=C/c2ccc(-n3cncn3)cc2)C(=O)N1
{#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#}
CCOC(=O)CSC1=N/C(=C/c2ccc(-n3cncn3)cc2)C(=O)N1
CCOC(=O)CSC1=N/C(=C/c2ccc(-n3cncn3)cc2)C(=O)N1
ethyl 2-[[(4E)-5-oxo-4-[[4-(1,2,4-triazol-1-yl)phenyl]methylidene]-1H-imidazol-2-yl]sulfanyl]acetate