Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.514\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CN(C)S(=O)(=O)NCCNc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
b) COc1ccc(C(=O)c2ccc(OC)c(OC)c2)cc1OC
c) CC(=O)Nc1ccc(Nc2nnc(-c3ccc(C)c(S(N)(=O)=O)c3)c3ccccc23)cc1
Answer: a. CN(C)S(=O)(=O)NCCNc1ccc(C(F)(F)F)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#}
1-[2-(dimethylsulfamoylamino)ethylamino]-2-nitro-4-(trifluoromethyl)benzene