Task: Answer the multiple-choice question.
Query: Which compound exhibits a -3.756% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. N#Cc1nc(COc2ccc(F)cc2)oc1N1CCC(Cc2ccccc2)CC1
b. CCCc1nnc(NC(=O)CCC(=O)N2CCN(C3c4ccccc4-c4ccccc43)CC2)s1
Answer: b. CCCc1nnc(NC(=O)CCC(=O)N2CCN(C3c4ccccc4-c4ccccc43)CC2)s1
{#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#}
CCCc1nnc(NC(=O)CCC(=O)N2CCN(C3c4ccccc4-c4ccccc43)CC2)s1
CCCc1nnc(NC(=O)CCC(=O)N2CCN(C3c4ccccc4-c4ccccc43)CC2)s1
4-[4-(9H-fluoren-9-yl)piperazin-1-yl]-4-oxo-N-(5-propyl-1,3,4-thiadiazol-2-yl)butanamide