Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cc1ccc(-c2nnc(OCCN3CCOCC3)c3ccccc23)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. -3.963
b. 4.395
c. 13.809
d. 10.087
Answer: a. -3.963\%.
{#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}.
Cc1ccc(-c2nnc(OCCN3CCOCC3)c3ccccc23)cc1
Cc1ccc(-c2nnc(OCCN3CCOCC3)c3ccccc23)cc1
4-[2-[4-(4-methylphenyl)phthalazin-1-yl]oxyethyl]morpholine