Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.419% 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: O=[N+]([O-])c1cc(C(F)(F)F)ccc1N1CCN(S(=O)(=O)c2ccc3c(c2)CCCC3)CC1
b: CCOc1ccc(C(=O)NC2CC(C)(C)NC(C)(C)C2)cc1.Cl
c: Cc1c(C)c2ccc(OCC(=O)N(C)C3CCS(=O)(=O)C3)c(C)c2oc1=O
d: Cc1nc2c(-c3ccccc3)c(C)nn2c(C)c1CCC(=O)NC(C)CCc1ccco1
e: CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)OCC
Answer: e. CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)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#}
CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)OCC
CCOC(=O)N1C(=O)[C@](c2ccc(Cl)cc2)(C(C)C)N1C(=O)OCC
diethyl (3R)-3-(4-chlorophenyl)-4-oxo-3-propan-2-yldiazetidine-1,2-dicarboxylate