Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCOc1ccc(NC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 6.711
[b] -12.912
[c] -3.405
[d] -0.978
Answer: a. 6.711%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOc1ccc(NC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)cc1
CCOc1ccc(NC(=O)c2nn(-c3ccc(OC)cc3OC)c(=O)c3ccccc23)cc1
3-(2,4-dimethoxyphenyl)-N-(4-ethoxyphenyl)-4-oxophthalazine-1-carboxamide