Task: Answer the multiple-choice question.
Question: Which drug has a 9.839\% 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: NS(=O)(=O)c1ccc(NC(=O)COC(=O)C23CC4CC(CC(C4)C2)C3)cc1
b: O=C(CN1CCN(S(=O)(=O)c2cccc(Cl)c2)CC1)NCC1(N2CCOCC2)CCCCC1
c: CCN(Cc1ccccc1)C(=O)CC1Oc2ccccc2NC1=O
Answer: a. NS(=O)(=O)c1ccc(NC(=O)COC(=O)C23CC4CC(CC(C4)C2)C3)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)C23CC4CC(CC(C4)C2)C3)cc1
NS(=O)(=O)c1ccc(NC(=O)COC(=O)C23CC4CC(CC(C4)C2)C3)cc1
[2-oxo-2-(4-sulfamoylanilino)ethyl]adamantane-1-carboxylate