Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCc1ccc2nc3nc(C)cc(C)c3c(N)c2c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] -19.525
[b] 3.036
[c] 15.689
[d] 18.252
[e] 9.165
Answer: b. 3.036\%.
{#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}.
CCc1ccc2nc3nc(C)cc(C)c3c(N)c2c1
CCc1ccc2nc3nc(C)cc(C)c3c(N)c2c1
7-ethyl-2,4-dimethylbenzo[b][1,8]naphthyridin-5-amine