Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES O=C(CN1CCN(Cc2ccccc2)CC1)Nc1ccc(Cl)cn1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] -69.970
[b] 5.757
[c] 7.436
Answer: a. -69.970\%.
{#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}.
2-(4-benzylpiperazin-1-yl)-N-(5-chloropyridin-2-yl)acetamide