Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES Nc1nc2ccccc2n1Cc1ccc(Cl)c(Cl)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 18.558
b 5.948
c 13.436
d 8.197
Answer: b. 5.948\%.
{#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}.
Nc1nc2ccccc2n1Cc1ccc(Cl)c(Cl)c1
Nc1nc2ccccc2n1Cc1ccc(Cl)c(Cl)c1
1-[(3,4-dichlorophenyl)methyl]benzimidazol-2-amine