Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCCn1c(=O)n(C)c(=O)c2c3c(sc21)COC(C)(C)C3?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 14.132
(b) 0.363
(c) 2.919
Answer: c. 2.919\%.
{#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}.
CCCCn1c(=O)n(C)c(=O)c2c3c(sc21)COC(C)(C)C3
CCCCn1c(=O)n(C)c(=O)c2c3c(sc21)COC(C)(C)C3
6-butyl-4,12,12-trimethyl-11-oxa-8-thia-4,6-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7)-diene-3,5-dione