Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CC(=O)N1CCN(C2=Nc3cccc4cccc2c34)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 9.104
b: -5.788
c: 12.273
Answer: b. -5.788\%.
{#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}.
CC(=O)N1CCN(C2=Nc3cccc4cccc2c34)CC1
CC(=O)N1CCN(C2=Nc3cccc4cccc2c34)CC1
1-(4-benzo[cd]indol-2-ylpiperazin-1-yl)ethanone