Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)N(c1ccccc1)c1ccccc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 11.041
[b] 6.688
Answer: b. 6.688\%.
{#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(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)N(c1ccccc1)c1ccccc1
O=C(Cn1nnc(-c2ccc(CN3CCOCC3)cc2)n1)N(c1ccccc1)c1ccccc1
2-[5-[4-(morpholin-4-ylmethyl)phenyl]tetrazol-2-yl]-N,N-diphenylacetamide