Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCC(NC(=O)COc1cc2c(c3oc(=O)c(C)c(C)c13)CCC(C)(C)O2)C(=O)O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 9.246
b: 18.276
Answer: a. 9.246\%.
{#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}.
CCCC(NC(=O)COc1cc2c(c3oc(=O)c(C)c(C)c13)CCC(C)(C)O2)C(=O)O
CCCC(NC(=O)COc1cc2c(c3oc(=O)c(C)c(C)c13)CCC(C)(C)O2)C(=O)O
2-[[2-[(3,4,8,8-tetramethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-5-yl)oxy]acetyl]amino]pentanoic acid