Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(Nc1ccc(Cl)cc1)c1ccc2c(=O)n3c(nc2c1)CCCCC3?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: -21.067
b: 8.841
Answer: a. -21.067\%.
{#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(Nc1ccc(Cl)cc1)c1ccc2c(=O)n3c(nc2c1)CCCCC3
O=C(Nc1ccc(Cl)cc1)c1ccc2c(=O)n3c(nc2c1)CCCCC3
N-(4-chlorophenyl)-12-oxo-7,8,9,10-tetrahydro-6H-azepino[2,1-b]quinazoline-3-carboxamide