Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.611% 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. COc1ccc(NC(=O)N2CCCC(c3ccccc3)C2)cc1
b. NNS(=O)(=O)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
Answer: b. NNS(=O)(=O)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
{#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#}
NNS(=O)(=O)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
NNS(=O)(=O)c1ccc(Cc2ncc(C(F)(F)F)cc2Cl)s1
5-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl]thiophene-2-sulfonohydrazide