Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1cc(C2Nc3ccccc3C(=O)N2c2ccccc2OC)ccc1O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 18.961
b: 8.209
c: 15.600
d: 12.553
Answer: b. 8.209\%.
{#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}.
CCOc1cc(C2Nc3ccccc3C(=O)N2c2ccccc2OC)ccc1O
CCOc1cc(C2Nc3ccccc3C(=O)N2c2ccccc2OC)ccc1O
2-(3-ethoxy-4-hydroxyphenyl)-3-(2-methoxyphenyl)-1,2-dihydroquinazolin-4-one