Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CC(C)Cc1nnc(NC(=O)CCC(=O)N2CCC(C)CC2)s1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 20.450
b: 7.511
c: 18.300
Answer: b. 7.511\%.
{#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}.
CC(C)Cc1nnc(NC(=O)CCC(=O)N2CCC(C)CC2)s1
CC(C)Cc1nnc(NC(=O)CCC(=O)N2CCC(C)CC2)s1
4-(4-methylpiperidin-1-yl)-N-[5-(2-methylpropyl)-1,3,4-thiadiazol-2-yl]-4-oxobutanamide