Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCOc1ccc(-n2c(SC)nc3c(c2=O)SCC3)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 19.796
b 7.974
Answer: a. 19.796%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOc1ccc(-n2c(SC)nc3c(c2=O)SCC3)cc1
CCOc1ccc(-n2c(SC)nc3c(c2=O)SCC3)cc1
3-(4-ethoxyphenyl)-2-methylsulfanyl-6,7-dihydrothieno[3,2-d]pyrimidin-4-one