Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(Oc2ccc(C(F)(F)F)cc2NC(=O)CC(CC(=O)O)c2ccccc2)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 4.379
(b) 5.263
Answer: b. 5.263\%.
{#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}.
COc1ccc(Oc2ccc(C(F)(F)F)cc2NC(=O)CC(CC(=O)O)c2ccccc2)cc1
COc1ccc(Oc2ccc(C(F)(F)F)cc2NC(=O)CC(CC(=O)O)c2ccccc2)cc1
5-[2-(4-methoxyphenoxy)-5-(trifluoromethyl)anilino]-5-oxo-3-phenylpentanoic acid