Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(N2CCN(Cc3nc4c(c(=O)[nH]c(=O)n4C)n3Cc3cccc(Cl)c3)CC2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 11.857
b.) 1.896
c.) 14.948
d.) -0.093
Answer: b. 1.896\%.
{#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}.
COc1ccc(N2CCN(Cc3nc4c(c(=O)[nH]c(=O)n4C)n3Cc3cccc(Cl)c3)CC2)cc1
COc1ccc(N2CCN(Cc3nc4c(c(=O)[nH]c(=O)n4C)n3Cc3cccc(Cl)c3)CC2)cc1
7-[(3-chlorophenyl)methyl]-8-[[4-(4-methoxyphenyl)piperazin-1-yl]methyl]-3-methylpurine-2,6-dione