Problem statement: 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 C=CCOc1c(Br)cc(C2NC(=O)NC(C)=C2C(C)=O)cc1OCC?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 12.782
b 18.337
c 4.957
d 5.637
Answer: b. 18.337\%.
{#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}.
C=CCOc1c(Br)cc(C2NC(=O)NC(C)=C2C(C)=O)cc1OCC
C=CCOc1c(Br)cc(C2NC(=O)NC(C)=C2C(C)=O)cc1OCC
5-acetyl-4-(3-bromo-5-ethoxy-4-prop-2-enoxyphenyl)-6-methyl-3,4-dihydro-1H-pyrimidin-2-one