Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COc1cccc(Cn2c(=O)c3[nH]cnc3n(-c3ccccc3C)c2=O)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 5.010
b: 8.140
c: 3.101
d: 4.999
Answer: a. 5.010\%.
{#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}.
COc1cccc(Cn2c(=O)c3[nH]cnc3n(-c3ccccc3C)c2=O)c1
COc1cccc(Cn2c(=O)c3[nH]cnc3n(-c3ccccc3C)c2=O)c1
1-[(3-methoxyphenyl)methyl]-3-(2-methylphenyl)-7H-purine-2,6-dione