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 CC1=Nc2cccc3cccc(c23)N1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 2.067
b. 6.897
c. 5.259
d. 9.290
Answer: b. 6.897\%.
{#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}.
CC1=Nc2cccc3cccc(c23)N1
CC1=Nc2cccc3cccc(c23)N1
[C][C][=N][C][=C][C][=C][C][=C][C][=C][C][=Branch1][=Branch1][=C][Ring1][#Branch2][Ring1][=Branch1][N][Ring1][=N]
2-methyl-1H-perimidine