Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCc1nnc(NC(=O)CCC(=O)N2CCN(CCOc3ccc(C)cc3)CC2)s1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) -26.304
(b) -20.218
(c) 19.266
(d) -19.021
Answer: b. -20.218%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCc1nnc(NC(=O)CCC(=O)N2CCN(CCOc3ccc(C)cc3)CC2)s1
CCc1nnc(NC(=O)CCC(=O)N2CCN(CCOc3ccc(C)cc3)CC2)s1
N-(5-ethyl-1,3,4-thiadiazol-2-yl)-4-[4-[2-(4-methylphenoxy)ethyl]piperazin-1-yl]-4-oxobutanamide