Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.797\% 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 additional words.
Options:
a O=C(Nc1ccccc1Cl)c1ccccc1S(=O)(=O)c1ccccc1[N+](=O)[O-]
b COc1cc(C(=O)Nc2ccc(N(C)C)cc2)cc(OC)c1OC
c CNC(=O)COC(=O)c1cc2c(C)nn(-c3ccc(F)cc3)c2s1
d O=C(O)C(Cc1ccccc1)N1C(=O)/C(=C/c2cccc3ccccc23)SC1=S
e CCOC(=O)CSc1nc2ccsc2c(=O)n1C1CCN(C(=O)OCC)CC1
Answer: a. O=C(Nc1ccccc1Cl)c1ccccc1S(=O)(=O)c1ccccc1[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#}
O=C(Nc1ccccc1Cl)c1ccccc1S(=O)(=O)c1ccccc1[N+](=O)[O-]
O=C(Nc1ccccc1Cl)c1ccccc1S(=O)(=O)c1ccccc1[N+](=O)[O-]
N-(2-chlorophenyl)-2-(2-nitrophenyl)sulfonylbenzamide