Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COC(=O)c1cc(C#N)c(OC(C)C)nc1C?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 5.149
(b) 11.349
(c) 13.816
Answer: a. 5.149\%.
{#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}.
COC(=O)c1cc(C#N)c(OC(C)C)nc1C
COC(=O)c1cc(C#N)c(OC(C)C)nc1C
methyl 5-cyano-2-methyl-6-propan-2-yloxypyridine-3-carboxylate