Task: Answer the multiple-choice question.
Query: Which compound has a 11.538\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(NCCCn1ccnc1)c1nn2c(C(F)(F)F)cc(-c3ccc(Br)cc3)nc2c1Cl
b. NS(=O)(=O)c1ccc(CNC(=O)c2cc(=O)[nH]c3ccccc23)cc1
Answer: b. NS(=O)(=O)c1ccc(CNC(=O)c2cc(=O)[nH]c3ccccc23)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(CNC(=O)c2cc(=O)[nH]c3ccccc23)cc1
NS(=O)(=O)c1ccc(CNC(=O)c2cc(=O)[nH]c3ccccc23)cc1
2-oxo-N-[(4-sulfamoylphenyl)methyl]-1H-quinoline-4-carboxamide