Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.553\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCCSC1=NN2CCCC(=O)N=C2S1
b) CCOc1ccc(CN2CCNC(=O)C2CC(=O)NCCCOc2cccnc2)cc1
Answer: a. CCCSC1=NN2CCCC(=O)N=C2S1
{#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#}
CCCSC1=NN2CCCC(=O)N=C2S1
CCCSC1=NN2CCCC(=O)N=C2S1
2-propylsulfanyl-6,7-dihydro-5H-[1,3,4]thiadiazolo[3,2-a][1,3]diazepin-8-one