Task: Answer the MCQ question.
Query: Which compound has a 12.242\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) NS(=O)(=O)c1ccc(N=Cc2c(O)n(-c3nccs3)c(=O)c3ccccc23)cc1
(b) CCOc1ccc(N/C(=N/c2nc(C)cc(C)n2)NC(C)=O)cc1
(c) COc1ccc(CCNC(=O)c2ccc([N+](=O)[O-])cc2)cc1
Answer: a. NS(=O)(=O)c1ccc(N=Cc2c(O)n(-c3nccs3)c(=O)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(N=Cc2c(O)n(-c3nccs3)c(=O)c3ccccc23)cc1
NS(=O)(=O)c1ccc(N=Cc2c(O)n(-c3nccs3)c(=O)c3ccccc23)cc1
4-[[3-hydroxy-1-oxo-2-(1,3-thiazol-2-yl)isoquinolin-4-yl]methylideneamino]benzenesulfonamide