Task: Answer the multiple-choice question.
Question: Which compound exhibits a -76.840\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOc1ccc(CN2CCC(Cc3ccccc3)CC2)cc1
[b] CCOC(=O)N1CCC(NS(=O)(=O)c2ccc3c(c2)CCN3C(C)=O)CC1
[c] N#Cc1cc(NC(=O)c2ccc(F)cc2)c(=O)n2c1[nH]c1ccccc12
Answer: a. CCOc1ccc(CN2CCC(Cc3ccccc3)CC2)cc1
{#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#}
CCOc1ccc(CN2CCC(Cc3ccccc3)CC2)cc1
CCOc1ccc(CN2CCC(Cc3ccccc3)CC2)cc1
4-benzyl-1-[(4-ethoxyphenyl)methyl]piperidine