Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1c(Cl)cnn(-c2cccc(C)c2)c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 12.852
b: 12.997
c: 11.100
d: -3.739
Answer: a. 12.852\%.
{#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}.
COc1c(Cl)cnn(-c2cccc(C)c2)c1=O
COc1c(Cl)cnn(-c2cccc(C)c2)c1=O
5-chloro-4-methoxy-2-(3-methylphenyl)pyridazin-3-one