Task: Answer the multiple choice question.
Question: Which compound exhibits a 17.134% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1ccccc1Nc1nc(-c2sc(NC(=O)c3ccco3)nc2C)cs1
b.) CCOC(=O)COc1ccc2c3c(c(=O)oc2c1C)CCC3
c.) Cn1nc(-c2ccccc2)cc1NS(=O)(=O)c1ccc(C#N)cc1
d.) COc1ccc(-c2cc(C(F)F)n3ncc(C(=O)Nc4cnn(Cc5ccccc5)c4)c3n2)cc1
Answer: b. CCOC(=O)COc1ccc2c3c(c(=O)oc2c1C)CCC3
{#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#}
CCOC(=O)COc1ccc2c3c(c(=O)oc2c1C)CCC3
CCOC(=O)COc1ccc2c3c(c(=O)oc2c1C)CCC3
ethyl 2-[(6-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxy]acetate