Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccc(Nc2oc(-c3cccc(Cl)c3)nc2C#N)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) 17.446
b) 1.596
c) 13.800
d) 2.897
e) 20.193
Answer: e. 20.193\%.
{#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}.
CCOc1ccc(Nc2oc(-c3cccc(Cl)c3)nc2C#N)cc1
CCOc1ccc(Nc2oc(-c3cccc(Cl)c3)nc2C#N)cc1
2-(3-chlorophenyl)-5-(4-ethoxyanilino)-1,3-oxazole-4-carbonitrile