Task: Answer the MCQ question.
Query: Which compound has a 14.392\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COC(=O)c1ccc(NC(=S)NC2CCCCC2)cc1
[b] N#Cc1cc(N2CCOCC2)nc2ccccc12
Answer: b. N#Cc1cc(N2CCOCC2)nc2ccccc12
{#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#Cc1cc(N2CCOCC2)nc2ccccc12
N#Cc1cc(N2CCOCC2)nc2ccccc12
2-morpholin-4-ylquinoline-4-carbonitrile