Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.139% 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 other words.
Options:
a: COc1ccc(CNC(=O)COc2cc3c(c4oc(=O)cc(C)c24)CCC(C)(C)O3)cc1OC
b: CC(=O)Nc1ccc(NC(=O)CSc2nncn2C)cc1
c: O=C(NCC(=O)N1CCCC(C(F)(F)F)C1)c1ccco1
d: COc1ccc(C2C(Oc3ccccc3)C(=O)N2c2cc(C)ccc2C)cc1OC
e: COc1ccccc1CNC(=O)COC(=O)c1ccccn1
Answer: e. COc1ccccc1CNC(=O)COC(=O)c1ccccn1
{#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#}
COc1ccccc1CNC(=O)COC(=O)c1ccccn1
COc1ccccc1CNC(=O)COC(=O)c1ccccn1
[2-[(2-methoxyphenyl)methylamino]-2-oxoethyl] pyridine-2-carboxylate