Task: Answer the MCQ question.
Question: Which drug has a 5.539\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc(C)c(OCCn2nnc3ccccc32)c1
b) NS(=O)(=O)c1ccc(Nc2nc(-c3ccc(O)cc3O)cs2)cc1
Answer: b. NS(=O)(=O)c1ccc(Nc2nc(-c3ccc(O)cc3O)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(-c3ccc(O)cc3O)cs2)cc1
NS(=O)(=O)c1ccc(Nc2nc(-c3ccc(O)cc3O)cs2)cc1
4-[[4-(2,4-dihydroxyphenyl)-1,3-thiazol-2-yl]amino]benzenesulfonamide