Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.339\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a NS(=O)(=O)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1
b O=C(Cc1c(F)cccc1Cl)Nc1nc2ccccc2s1
c NS(=O)(=O)Oc1ccccc1
d O=C(Nc1nccs1)c1ccc(CSc2nnnn2-c2ccccc2)cc1
Answer: a. NS(=O)(=O)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1
{#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)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1
NS(=O)(=O)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1
4-[(4-pyridin-3-yl-1,3-thiazol-2-yl)amino]benzenesulfonamide