Problem statement: Answer the multiple-choice question.
Question: Which drug has a -2.760% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: C#CCCCCCCCCC(=O)NCCCC
b: CCOc1nc(C)cc(COC)c1C(N)=O
c: COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1c1ccc(C)o1
Answer: a. C#CCCCCCCCCC(=O)NCCCC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C#CCCCCCCCCC(=O)NCCCC
C#CCCCCCCCCC(=O)NCCCC
N-butylundec-10-ynamide