Problem statement: 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 Cn1c(CNc2ccc(Cl)cc2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 4.159
b. 10.402
c. 17.574
Answer: a. 4.159\%.
{#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}.
Cn1c(CNc2ccc(Cl)cc2)nc2ccccc21
Cn1c(CNc2ccc(Cl)cc2)nc2ccccc21
[C][N][C][Branch1][=C][C][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][C]
4-chloro-N-[(1-methylbenzimidazol-2-yl)methyl]aniline