Task: Answer the MCQ question.
Question: Which compound exhibits a -0.403\% 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] Cc1ccc(Cc2c(C)c(C#N)c3[nH]c4ccccc4n3c2=O)cc1
[b] CC(C)c1c(C(=O)N/N=C/c2ccc(C(F)(F)F)cc2)nnn1-c1nonc1N
Answer: b. CC(C)c1c(C(=O)N/N=C/c2ccc(C(F)(F)F)cc2)nnn1-c1nonc1N
{#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)c1c(C(=O)N/N=C/c2ccc(C(F)(F)F)cc2)nnn1-c1nonc1N
CC(C)c1c(C(=O)N/N=C/c2ccc(C(F)(F)F)cc2)nnn1-c1nonc1N
1-(4-amino-1,2,5-oxadiazol-3-yl)-5-propan-2-yl-N-[(E)-[4-(trifluoromethyl)phenyl]methylideneamino]triazole-4-carboxamide