Task: Answer the multiple-choice question.
Question: Which compound exhibits a 19.344\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(S(=O)(=O)NNC(=O)Cc2csc(C)n2)cc1[N+](=O)[O-]
b: CCN(CC)C(=O)CN(C)S(=O)(=O)c1cccc2nsnc12
c: O=C(C1CC1)N1CCc2cc(S(=O)(=O)NCC3COc4ccccc4O3)ccc21
d: O=C(c1ccco1)c1cn(CC(=O)N2CCCc3ccccc32)c2ccccc12
e: Cc1ccc(O)c(C2=NOC(O)(C(F)(F)C(F)F)C2)c1
Answer: a. COc1ccc(S(=O)(=O)NNC(=O)Cc2csc(C)n2)cc1[N+](=O)[O-]
{#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#}
N'-(4-methoxy-3-nitrophenyl)sulfonyl-2-(2-methyl-1,3-thiazol-4-yl)acetohydrazide