Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1cccc(-c2nc3c(s2)CCc2onc(-c4cccc([N+](=O)[O-])c4)c2-3)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) 11.738
b.) 5.957
c.) 7.473
d.) 12.021
e.) 9.402
Answer: c. 7.473\%.
{#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}.
CCOc1cccc(-c2nc3c(s2)CCc2onc(-c4cccc([N+](=O)[O-])c4)c2-3)c1
CCOc1cccc(-c2nc3c(s2)CCc2onc(-c4cccc([N+](=O)[O-])c4)c2-3)c1
2-(3-ethoxyphenyl)-8-(3-nitrophenyl)-4,5-dihydro-[1,3]thiazolo[4,5-e][1,2]benzoxazole