Task: Answer the MCQ question.
Query: Which drug exhibits a 5.665\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cn1c(SCC(=O)NCCc2ccccc2)nnc1C1CCCCC1
b: O=C(NCc1ccccc1)c1onc(CSc2ccc(Cl)cc2)c1C(=O)NCC1CC1
c: NS(=O)(=O)c1cccn1-c1ncc(C(F)(F)F)cc1Cl
Answer: c. NS(=O)(=O)c1cccn1-c1ncc(C(F)(F)F)cc1Cl
{#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#}
NS(=O)(=O)c1cccn1-c1ncc(C(F)(F)F)cc1Cl
NS(=O)(=O)c1cccn1-c1ncc(C(F)(F)F)cc1Cl
1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]pyrrole-2-sulfonamide