Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCn1ncc(N(C)N)c(Cl)c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 17.786
b: -5.987
c: -12.524
Answer: a. 17.786\%.
{#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}.
CCn1ncc(N(C)N)c(Cl)c1=O
CCn1ncc(N(C)N)c(Cl)c1=O
[C][C][N][N][=C][C][Branch1][=Branch1][N][Branch1][C][C][N][=C][Branch1][C][Cl][C][Ring1][#Branch2][=O]
5-[amino(methyl)amino]-4-chloro-2-ethylpyridazin-3-one