Problem statement: Answer the MCQ 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 CC(=O)C1CCC2C3CCC4CC5(CC(=O)C4(C)C3C(O)CC12C)OCCO5?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 18.514
[b] 7.138
Answer: b. 7.138\%.
{#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(=O)C1CCC2C3CCC4CC5(CC(=O)C4(C)C3C(O)CC12C)OCCO5
CC(=O)C1CCC2C3CCC4CC5(CC(=O)C4(C)C3C(O)CC12C)OCCO5
17'-acetyl-11'-hydroxy-10',13'-dimethylspiro[1,3-dioxolane-2,3'-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-2H-cyclopenta[a]phenanthrene]-1'-one