Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.570% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCCc1cc(C(=O)NNC(=S)NC2CCCCC2)cs1
b. CC1=Nn2c(nnc2-c2ccccc2)SC1
Answer: b. CC1=Nn2c(nnc2-c2ccccc2)SC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1=Nn2c(nnc2-c2ccccc2)SC1
CC1=Nn2c(nnc2-c2ccccc2)SC1
6-methyl-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine