Task: Answer the multiple choice question.
Query: Which compound exhibits a -16.816% 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) CN(C)c1cc(-c2ccc(F)cc2)oc(=O)c1Cl
(b) COc1ccc(C(=O)NCCS(=O)(=O)NCc2ccc3c(c2)OCO3)cc1
Answer: a. CN(C)c1cc(-c2ccc(F)cc2)oc(=O)c1Cl
{#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#}
CN(C)c1cc(-c2ccc(F)cc2)oc(=O)c1Cl
CN(C)c1cc(-c2ccc(F)cc2)oc(=O)c1Cl
3-chloro-4-(dimethylamino)-6-(4-fluorophenyl)pyran-2-one