Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES C/C(=N\Nc1nnc(Cl)c2ccccc12)c1cccnc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 8.047
b: 13.353
c: 16.400
d: 4.275
e: 8.429
Answer: e. 8.429\%.
{#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}.
C/C(=N\Nc1nnc(Cl)c2ccccc12)c1cccnc1
C/C(=N\Nc1nnc(Cl)c2ccccc12)c1cccnc1
[C][/C][=Branch2][Ring1][Ring2][=N][\N][C][=N][N][=C][Branch1][C][Cl][C][=C][C][=C][C][=C][Ring1][O][Ring1][=Branch1][C][=C][C][=C][N][=C][Ring1][=Branch1]
4-chloro-N-[(E)-1-pyridin-3-ylethylideneamino]phthalazin-1-amine