Task: Answer the MCQ question.
Query: Which drug exhibits a 9.278\% 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) Cc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c([N+](=O)[O-])c1
(b) CCOC(=O)N1CCN(C(c2cccc(OC)c2)c2sc3nc(C)nn3c2O)CC1
(c) OC1CCN(Cc2nc(Cc3ccccc3Cl)no2)CC1
Answer: a. Cc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c([N+](=O)[O-])c1
{#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#}
Cc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c([N+](=O)[O-])c1
Cc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c([N+](=O)[O-])c1
4-methyl-2-nitro-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]benzenesulfonamide