Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.996\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CC(C)S(=O)(=O)C1=NSC2=NC(=O)/C(=C\c3ccc(OC(=O)c4ccco4)cc3)C(=N)N21
b) CCCCSc1nc2ccccc2[nH]1
Answer: b. CCCCSc1nc2ccccc2[nH]1
{#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#}
CCCCSc1nc2ccccc2[nH]1
CCCCSc1nc2ccccc2[nH]1
2-butylsulfanyl-1H-benzimidazole