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 Cn1c(=O)c(Oc2ccc(Cl)cc2)c(O)c2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 23.575
(b) 4.606
(c) 12.754
Answer: a. 23.575\%.
{#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}.
Cn1c(=O)c(Oc2ccc(Cl)cc2)c(O)c2ccccc21
Cn1c(=O)c(Oc2ccc(Cl)cc2)c(O)c2ccccc21
3-(4-chlorophenoxy)-4-hydroxy-1-methylquinolin-2-one