Task: Answer the MCQ question.
Query: Which compound has a 10.786\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=[N+]([O-])c1cccc(S(=O)(=O)N2CCCCC2)c1
b. CCOC(=O)c1nn(-c2ccc(F)cc2)c(=O)cc1OCC(=O)Nc1ccc(OCC)cc1
Answer: b. CCOC(=O)c1nn(-c2ccc(F)cc2)c(=O)cc1OCC(=O)Nc1ccc(OCC)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1nn(-c2ccc(F)cc2)c(=O)cc1OCC(=O)Nc1ccc(OCC)cc1
CCOC(=O)c1nn(-c2ccc(F)cc2)c(=O)cc1OCC(=O)Nc1ccc(OCC)cc1
ethyl5-[2-(4-ethoxyanilino)-2-oxoethoxy]-2-(4-fluorophenyl)-3-oxopyridazine-6-carboxylate