Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCn1ncc(OC)c(Cl)c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 13.137
b: 9.400
c: 10.370
Answer: a. 13.137\%.
{#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}.
CCCn1ncc(OC)c(Cl)c1=O
CCCn1ncc(OC)c(Cl)c1=O
4-chloro-5-methoxy-2-propylpyridazin-3-one