Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1c(C)c2c(OCC(=O)N[C@@H](C)C(=O)O)cc3c(c2oc1=O)CCC(C)(C)O3?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 13.221
b: -1.375
Answer: a. 13.221\%.
{#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}.
Cc1c(C)c2c(OCC(=O)N[C@@H](C)C(=O)O)cc3c(c2oc1=O)CCC(C)(C)O3
Cc1c(C)c2c(OCC(=O)N[C@@H](C)C(=O)O)cc3c(c2oc1=O)CCC(C)(C)O3
(2S)-2-[[2-[(3,4,8,8-tetramethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-5-yl)oxy]acetyl]amino]propanoic acid