Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(CCC(=O)OC(C(=O)c1ccccc1)c1ccccc1)Nc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 1.662
[b] 4.134
[c] 19.977
[d] 15.609
Answer: b. 4.134\%.
{#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}.
O=C(CCC(=O)OC(C(=O)c1ccccc1)c1ccccc1)Nc1ccccc1
O=C(CCC(=O)OC(C(=O)c1ccccc1)c1ccccc1)Nc1ccccc1
(2-oxo-1,2-diphenylethyl) 4-anilino-4-oxobutanoate