Task: Answer the MCQ question.
Query: Which drug exhibits a -25.694% 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. COc1cc(C(=O)OCc2ccccc2C#N)ccc1OCC(=O)N1CCOCC1
b. O=C(Cc1csc(Nc2nc(=S)[nH]c3ccccc23)n1)NCc1ccc(Cl)cc1
c. CCC(=O)c1c[nH]c(C(=O)NCc2cccs2)c1
d. Cc1ccc2nc(-c3cccnc3)cc(C(=O)N3CCN(c4ccc([N+](=O)[O-])cc4)CC3)c2c1
e. O=C(/C=C/c1ccco1)NC(=S)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
Answer: a. COc1cc(C(=O)OCc2ccccc2C#N)ccc1OCC(=O)N1CCOCC1
{#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#}
COc1cc(C(=O)OCc2ccccc2C#N)ccc1OCC(=O)N1CCOCC1
COc1cc(C(=O)OCc2ccccc2C#N)ccc1OCC(=O)N1CCOCC1
(2-cyanophenyl)methyl 3-methoxy-4-(2-morpholin-4-yl-2-oxoethoxy)benzoate