Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.753\% 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.) O=C(C[n+]1cc(Br)cc(Br)c1)c1ccccc1.[Br-]
b.) O=C1CC(c2cccs2)c2cc3c(cc2N1)OCCO3
c.) NS(=O)(=O)c1ccc(Cl)c(C(=O)Nc2ccccc2[N+](=O)[O-])c1
d.) c1ccc(-c2nccnc2-c2ccccc2)cc1
e.) O=C(Nc1nccs1)c1cnccn1
Answer: c. NS(=O)(=O)c1ccc(Cl)c(C(=O)Nc2ccccc2[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#}
NS(=O)(=O)c1ccc(Cl)c(C(=O)Nc2ccccc2[N+](=O)[O-])c1
NS(=O)(=O)c1ccc(Cl)c(C(=O)Nc2ccccc2[N+](=O)[O-])c1
2-chloro-N-(2-nitrophenyl)-5-sulfamoylbenzamide