Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOC(=O)C1=C(c2ccccc2)NC(=S)NC1c1cc([N+](=O)[O-])ccc1OC?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) 9.922
b) 7.473
Answer: b. 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}.
ethyl 4-(2-methoxy-5-nitrophenyl)-6-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate