Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -5.337% 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 O=c1n(Cc2ccccc2)nc2n1-c1ccccc1SC2
b COc1ccc(OC)c(-c2cc(C(=O)NCc3ccc(Cl)cc3)no2)c1
Answer: a. O=c1n(Cc2ccccc2)nc2n1-c1ccccc1SC2
{#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#}
O=c1n(Cc2ccccc2)nc2n1-c1ccccc1SC2
O=c1n(Cc2ccccc2)nc2n1-c1ccccc1SC2
2-benzyl-4H-[1,2,4]triazolo[3,4-c][1,4]benzothiazin-1-one