Task: Answer the MCQ question.
Query: Which compound exhibits a 13.964\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)c1ccc(NC(=O)C(=O)NCC2CCCO2)cc1
b: O=C(CCC1CC(=O)Nc2ccccc21)NCc1ccc(F)cc1
c: Cc1ccc(-n2c(Cc3cccn3C)nnc2SCC(=O)N2CCN(c3ccccc3)CC2)cc1
d: CCCn1c(SCc2nc3sc(C)c(C)c3c(=O)[nH]2)nc2ccccc2c1=O
Answer: a. CCOC(=O)c1ccc(NC(=O)C(=O)NCC2CCCO2)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)c1ccc(NC(=O)C(=O)NCC2CCCO2)cc1
CCOC(=O)c1ccc(NC(=O)C(=O)NCC2CCCO2)cc1
ethyl 4-[[2-oxo-2-(oxolan-2-ylmethylamino)acetyl]amino]benzoate