Task: Answer the multiple choice question.
Query: Which drug has a 20.728% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCOP(=O)(Cc1ccccc1)OCC
(b) COc1ccc(-c2[nH]ncc2CN2CCCC2c2nonc2C)c(F)c1
(c) COc1nnc(-c2ccc(C)c(S(=O)(=O)NCC3CCCO3)c2)c2ccccc12
(d) CN1CCN(c2ncnc3c2[nH]c2ccc(F)cc23)CC1
(e) CCOc1ccc(OCC)c(Nc2cc(C)nc3ncnn23)c1
Answer: a. CCOP(=O)(Cc1ccccc1)OCC
{#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#}
CCOP(=O)(Cc1ccccc1)OCC
CCOP(=O)(Cc1ccccc1)OCC
diethoxyphosphorylmethylbenzene