Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES OCCOc1ccc(CN2CCN(CCCc3ccccc3)C(CCO)C2)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -1.970
b: -19.786
Answer: b. -19.786\%.
{#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}.
OCCOc1ccc(CN2CCN(CCCc3ccccc3)C(CCO)C2)cc1
OCCOc1ccc(CN2CCN(CCCc3ccccc3)C(CCO)C2)cc1
2-[4-[[4-(2-hydroxyethoxy)phenyl]methyl]-1-(3-phenylpropyl)piperazin-2-yl]ethanol