Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCCCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCc3cccnc3)c12?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -15.645
[b] -19.726
Answer: b. -19.726%.
{#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}.
CCCCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCc3cccnc3)c12
CCCCc1cc(=O)oc2cc(C)cc(OC(C)C(=O)NCc3cccnc3)c12
2-(4-butyl-7-methyl-2-oxochromen-5-yl)oxy-N-(pyridin-3-ylmethyl)propanamide