Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCCc1nnc(NC(=O)CCC(=O)N2CCC(Cc3ccccc3)CC2)s1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a 8.968
b -0.583
c 2.628
Answer: c. 2.628\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCCc1nnc(NC(=O)CCC(=O)N2CCC(Cc3ccccc3)CC2)s1
CCCc1nnc(NC(=O)CCC(=O)N2CCC(Cc3ccccc3)CC2)s1
4-(4-benzylpiperidin-1-yl)-4-oxo-N-(5-propyl-1,3,4-thiadiazol-2-yl)butanamide