Problem statement: Answer the multiple choice question.
Question: Which drug has a 0.081\% 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 CCCc1nc(NC(C)=O)c(C#N)c(-c2ccco2)c1CC
b CCn1c(-c2sc(-c3ccccc3)nc2C)n[nH]c1=S
Answer: a. CCCc1nc(NC(C)=O)c(C#N)c(-c2ccco2)c1CC
{#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#}
CCCc1nc(NC(C)=O)c(C#N)c(-c2ccco2)c1CC
CCCc1nc(NC(C)=O)c(C#N)c(-c2ccco2)c1CC
N-[3-cyano-5-ethyl-4-(furan-2-yl)-6-propylpyridin-2-yl]acetamide