Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.590\% 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. COc1ccccc1NC(=O)c1ccc(NC(=O)CN2CCN(C(=O)c3ccco3)CC2)cc1
b. Cc1ccc(C)c(NS(=O)(=O)c2ccc(OCC(=O)N3CCCC3)cc2)c1
c. C#CCOc1ccc(Br)cc1/C=N/O
d. CCN(Cc1ccccc1)c1ccc(N=Nc2nn(C)c(C)c2[N+](=O)[O-])cc1
e. CCOC(=O)N1CCC(NC(=O)C2CCN(C(=O)N3CC(C)Oc4ccccc43)CC2)CC1
Answer: b. Cc1ccc(C)c(NS(=O)(=O)c2ccc(OCC(=O)N3CCCC3)cc2)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#}
N-(2,5-dimethylphenyl)-4-(2-oxo-2-pyrrolidin-1-ylethoxy)benzenesulfonamide