Task: Answer the MCQ question.
Question: Which drug has a 16.817\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CNS(=O)(=O)c1cccc(C(=O)OC2CCCCC2=O)c1
b.) CCC1=C(c2cc(OC)c(OC)c(OC)c2)C2(CCCC2)C(=O)O1
Answer: a. CNS(=O)(=O)c1cccc(C(=O)OC2CCCCC2=O)c1
{#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#}
CNS(=O)(=O)c1cccc(C(=O)OC2CCCCC2=O)c1
CNS(=O)(=O)c1cccc(C(=O)OC2CCCCC2=O)c1
(2-oxocyclohexyl) 3-(methylsulfamoyl)benzoate