Task: Answer the multiple choice question.
Question: Which compound exhibits a -4.130\% 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 N#CC1(N2CCN(C(=O)c3ccccc3)CC2)CCCCC1
b NNC(=O)c1snnc1-c1ccccc1
c COc1ccc(CCNc2c(C)c(C)nc3ncnn23)cc1
Answer: c. COc1ccc(CCNc2c(C)c(C)nc3ncnn23)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#}
COc1ccc(CCNc2c(C)c(C)nc3ncnn23)cc1
COc1ccc(CCNc2c(C)c(C)nc3ncnn23)cc1
N-[2-(4-methoxyphenyl)ethyl]-5,6-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine