Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.695% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1nn(C)c(C)c1S(=O)(=O)NC1CCCC1
b: CC1(O)CC(=O)N(c2ccccc2)O1
Answer: b. CC1(O)CC(=O)N(c2ccccc2)O1
{#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(O)CC(=O)N(c2ccccc2)O1
CC1(O)CC(=O)N(c2ccccc2)O1
5-hydroxy-5-methyl-2-phenyl-1,2-oxazolidin-3-one