Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES Cn1ncc(Cl)c(Oc2ccc(Cl)cc2)c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -2.072
b: 0.113
c: 5.651
d: -4.555
e: -1.640
Answer: a. -2.072\%.
{#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}.
Cn1ncc(Cl)c(Oc2ccc(Cl)cc2)c1=O
Cn1ncc(Cl)c(Oc2ccc(Cl)cc2)c1=O
5-chloro-4-(4-chlorophenoxy)-2-methylpyridazin-3-one