Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Nc1nc(Cl)nc2ncn(Cc3ccccc3)c12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) 10.477
b.) 18.974
c.) 11.064
d.) 3.167
e.) 23.415
Answer: b. 18.974\%.
{#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}.
Nc1nc(Cl)nc2ncn(Cc3ccccc3)c12
Nc1nc(Cl)nc2ncn(Cc3ccccc3)c12
7-benzyl-2-chloropurin-6-amine