Task: Answer the multiple-choice question.
Question: Which compound exhibits a 15.055\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(-c2cc(C(=O)OCC(=O)Nc3ccc4c(c3)OCO4)c3ccccc3n2)cc1
b O=C(Nc1ccc(F)cc1)c1cc(S(=O)(=O)N2CCOCC2)cs1
c CC(C)(C#CCN1CCCC1)OCCC#N
Answer: c. CC(C)(C#CCN1CCCC1)OCCC#N
{#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#}
CC(C)(C#CCN1CCCC1)OCCC#N
CC(C)(C#CCN1CCCC1)OCCC#N
3-(2-methyl-5-pyrrolidin-1-ylpent-3-yn-2-yl)oxypropanenitrile