Task: Answer the multiple choice question.
Question: Which compound exhibits a 25.175\% 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(COC(=O)Cc1ccsc1)NCc1ccccc1
b) NS(=O)(=O)c1ccc(NC(=O)COC(=O)C2CC(=O)N(Cc3ccccc3)C2)cc1
c) CCCCN(CC)S(=O)(=O)c1ccc(C(=O)Nc2nnc(-c3cccs3)o2)cc1
d) CC(=O)c1ccc(-c2ccccc2OC(F)(F)F)o1
e) CCN(CC)c1nc(N2CCOCC2)nc2ccccc12.Cl
Answer: b. NS(=O)(=O)c1ccc(NC(=O)COC(=O)C2CC(=O)N(Cc3ccccc3)C2)cc1
{#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(NC(=O)COC(=O)C2CC(=O)N(Cc3ccccc3)C2)cc1
NS(=O)(=O)c1ccc(NC(=O)COC(=O)C2CC(=O)N(Cc3ccccc3)C2)cc1
[2-oxo-2-(4-sulfamoylanilino)ethyl]1-benzyl-5-oxopyrrolidine-3-carboxylate