Task: Answer the MCQ question.
Query: Which drug has a -50.455% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOC(=O)c1sc2nc(CSc3ccccc3Cl)[nH]c(=O)c2c1C
b: CCc1ccc(-c2nc(CN3CCC(C(=O)NCc4ccc(F)cc4)CC3)c(C)o2)cc1
Answer: b. CCc1ccc(-c2nc(CN3CCC(C(=O)NCc4ccc(F)cc4)CC3)c(C)o2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccc(-c2nc(CN3CCC(C(=O)NCc4ccc(F)cc4)CC3)c(C)o2)cc1
CCc1ccc(-c2nc(CN3CCC(C(=O)NCc4ccc(F)cc4)CC3)c(C)o2)cc1
1-[[2-(4-ethylphenyl)-5-methyl-1,3-oxazol-4-yl]methyl]-N-[(4-fluorophenyl)methyl]piperidine-4-carboxamide