Task: Answer the multiple-choice question.
Question: Which drug exhibits a -7.173% 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=C(OCc1ccccc1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
[b] O=c1cc(N2CCc3ccccc32)[nH]c(=O)n1-c1ccc(Cl)cc1
Answer: a. O=C(OCc1ccccc1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
{#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=C(OCc1ccccc1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
O=C(OCc1ccccc1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
benzyl 3-(5-phenyl-1,3,4-oxadiazol-2-yl)benzoate