Task: Answer the MCQ question.
Question: Which compound has a 2.439\% 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.) Cc1ccc(C(=O)NCCSC(C)(C)C)cc1
b.) Cc1nc2ccc(S(=O)(=O)NC(C(=O)NCc3ccco3)C(C)C)cc2s1
c.) C=CCc1cc(C(=O)N2CCCCC2)ccc1O
Answer: a. Cc1ccc(C(=O)NCCSC(C)(C)C)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#}
N-(2-tert-butylsulfanylethyl)-4-methylbenzamide