Task: Answer the MCQ question.
Question: Which compound exhibits a 7.056\% 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) Cc1ccc(NC(=O)C(=O)NCc2ccc(/C=N/NC(=O)c3c(C)nc4cc(C)ccn34)o2)cc1
(b) N#CC1=C(N)C(C#N)(C#N)[C@H](c2ccsc2)[C@H]2COCC=C12
Answer: b. N#CC1=C(N)C(C#N)(C#N)[C@H](c2ccsc2)[C@H]2COCC=C12
{#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#CC1=C(N)C(C#N)(C#N)[C@H](c2ccsc2)[C@H]2COCC=C12
N#CC1=C(N)C(C#N)(C#N)[C@H](c2ccsc2)[C@H]2COCC=C12
(8R,8aR)-6-amino-8-thiophen-3-yl-1,3,8,8a-tetrahydroisochromene-5,7,7-tricarbonitrile