Task: Answer the MCQ question.
Query: Which compound exhibits a -13.653% 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(O)c1ccc(Nc2nc3ccccc3nc2NS(=O)(=O)c2ccc(F)cc2)cc1
(b) C=CCNc1cc(C(F)(F)F)nc(-c2ccccn2)n1
Answer: b. C=CCNc1cc(C(F)(F)F)nc(-c2ccccn2)n1
{#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#}
C=CCNc1cc(C(F)(F)F)nc(-c2ccccn2)n1
C=CCNc1cc(C(F)(F)F)nc(-c2ccccn2)n1
N-prop-2-enyl-2-pyridin-2-yl-6-(trifluoromethyl)pyrimidin-4-amine