Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Nc1nc(Cl)cc(=O)n1Cc1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 13.458
b: 9.789
c: 6.521
d: 7.516
e: 11.788
Answer: a. 13.458\%.
{#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)cc(=O)n1Cc1ccc(Cl)cc1
Nc1nc(Cl)cc(=O)n1Cc1ccc(Cl)cc1
2-amino-6-chloro-3-[(4-chlorophenyl)methyl]pyrimidin-4-one