Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 19.464\% 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: Cc1ccc(S(=O)(=O)/N=C2/NC(=O)/C(=C/c3cc([N+](=O)[O-])ccc3O)S2)cc1
b: Cc1cc(S(=O)(=O)Nc2ccc3c(c2)COC3=O)ccc1F
Answer: a. Cc1ccc(S(=O)(=O)/N=C2/NC(=O)/C(=C/c3cc([N+](=O)[O-])ccc3O)S2)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#}
Cc1ccc(S(=O)(=O)/N=C2/NC(=O)/C(=C/c3cc([N+](=O)[O-])ccc3O)S2)cc1
Cc1ccc(S(=O)(=O)/N=C2/NC(=O)/C(=C/c3cc([N+](=O)[O-])ccc3O)S2)cc1
(NZ)-N-[(5Z)-5-[(2-hydroxy-5-nitrophenyl)methylidene]-4-oxo-1,3-thiazolidin-2-ylidene]-4-methylbenzenesulfonamide