Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCn1c2c(c3cc(Cl)ccc31)CCCC2=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) 13.039
b) 11.719
c) 9.174
d) -18.333
e) 13.889
Answer: c. 9.174\%.
{#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}.
6-chloro-9-ethyl-3,4-dihydro-2H-carbazol-1-one