Problem statement: Answer the MCQ question.
Question: Which compound has a 16.668\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) N#Cc1ccccc1/C=C/C(=O)N1CCOCC1
(b) CCc1ccc(-n2c(Cn3nc(C(F)(F)F)cc3C)n[nH]c2=S)cc1
(c) Cn1ncc(C#N)c1/N=C/N1CCCC1
Answer: a. N#Cc1ccccc1/C=C/C(=O)N1CCOCC1
{#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#}
N#Cc1ccccc1/C=C/C(=O)N1CCOCC1
N#Cc1ccccc1/C=C/C(=O)N1CCOCC1
2-[(E)-3-morpholin-4-yl-3-oxoprop-1-enyl]benzonitrile