Task: Answer the multiple-choice question.
Question: Which drug exhibits a -3.142\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. c1ccc(Cc2nn3c(Cn4nnc5ccccc54)nnc3s2)cc1
b. CC1CN(C(=O)C(C)Sc2nnnn2C)CC(C)O1
Answer: a. c1ccc(Cc2nn3c(Cn4nnc5ccccc54)nnc3s2)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#}
c1ccc(Cc2nn3c(Cn4nnc5ccccc54)nnc3s2)cc1
c1ccc(Cc2nn3c(Cn4nnc5ccccc54)nnc3s2)cc1
3-(benzotriazol-1-ylmethyl)-6-benzyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole