Task: Answer the multiple choice question.
Question: Which drug has a 20.059% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(Sc1ccsc1[N+](=O)[O-])C(=O)NCc1ccccc1
b) Cc1ccc2nc(SCC(=O)Nc3cccc(S(=O)(=O)NC4=NCCCCC4)c3)[nH]c2c1
Answer: a. CC(Sc1ccsc1[N+](=O)[O-])C(=O)NCc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(Sc1ccsc1[N+](=O)[O-])C(=O)NCc1ccccc1
CC(Sc1ccsc1[N+](=O)[O-])C(=O)NCc1ccccc1
N-benzyl-2-(2-nitrothiophen-3-yl)sulfanylpropanamide