Task: Answer the multiple-choice question.
Query: Which drug has a 1.861% 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 CCCCOC(=O)c1ccc(NC(=O)c2c(O)[nH]c(=O)[nH]c2=O)cc1
b O=C(c1cccc(S(=O)(=O)N2CCCCC2)c1)N1CCN(c2ccccc2)CC1
c Fc1ccccc1-c1nc(-c2cnccc2C(F)(F)F)no1
d CCOC(=O)C1CCN(C(c2cccs2)c2sc3nc(C)nn3c2O)CC1
Answer: a. CCCCOC(=O)c1ccc(NC(=O)c2c(O)[nH]c(=O)[nH]c2=O)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#}
CCCCOC(=O)c1ccc(NC(=O)c2c(O)[nH]c(=O)[nH]c2=O)cc1
CCCCOC(=O)c1ccc(NC(=O)c2c(O)[nH]c(=O)[nH]c2=O)cc1
butyl 4-[(6-hydroxy-2,4-dioxo-1H-pyrimidine-5-carbonyl)amino]benzoate