Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -15.229\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccc(CN2CCN(C3CSCCSC3)CC2CCO)cc1
b. O=C(Cc1c(O)c2ccccc2[nH]c1=O)NCc1ccccc1
Answer: a. Cc1ccc(CN2CCN(C3CSCCSC3)CC2CCO)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#}
Cc1ccc(CN2CCN(C3CSCCSC3)CC2CCO)cc1
Cc1ccc(CN2CCN(C3CSCCSC3)CC2CCO)cc1
2-[4-(1,4-dithiepan-6-yl)-1-[(4-methylphenyl)methyl]piperazin-2-yl]ethanol