Task: Answer the multiple choice question.
Question: Which compound exhibits a -39.360\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOC(=O)c1cnc(SC)nc1Sc1cc(Cl)ccc1Cl
(b) COc1cc(-c2nc(CN3CCCCC3CCNC(C)=O)c(C)o2)ccc1F
Answer: b. COc1cc(-c2nc(CN3CCCCC3CCNC(C)=O)c(C)o2)ccc1F
{#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#}
COc1cc(-c2nc(CN3CCCCC3CCNC(C)=O)c(C)o2)ccc1F
COc1cc(-c2nc(CN3CCCCC3CCNC(C)=O)c(C)o2)ccc1F
N-[2-[1-[[2-(4-fluoro-3-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl]piperidin-2-yl]ethyl]acetamide