Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Cn1cnc2c1c(=O)n(Cc1ccc(Cl)cc1Cl)c(=O)n2C?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 11.221
b: 14.371
c: 18.573
d: 14.931
Answer: b. 14.371\%.
{#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}.
Cn1cnc2c1c(=O)n(Cc1ccc(Cl)cc1Cl)c(=O)n2C
Cn1cnc2c1c(=O)n(Cc1ccc(Cl)cc1Cl)c(=O)n2C
1-[(2,4-dichlorophenyl)methyl]-3,7-dimethylpurine-2,6-dione