Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES COc1ccc(C2C3C=CCC(c4cccc(-c5ccc(C)cc5)c4)C3C(=O)N2Cc2ccccc2)cc1Cl?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 10.452
b: 5.270
Answer: a. 10.452%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1ccc(C2C3C=CCC(c4cccc(-c5ccc(C)cc5)c4)C3C(=O)N2Cc2ccccc2)cc1Cl
COc1ccc(C2C3C=CCC(c4cccc(-c5ccc(C)cc5)c4)C3C(=O)N2Cc2ccccc2)cc1Cl
2-benzyl-3-(3-chloro-4-methoxyphenyl)-7-[3-(4-methylphenyl)phenyl]-3a,6,7,7a-tetrahydro-3H-isoindol-1-one