Task: Answer the multiple-choice question.
Query: Which drug has a -1.444\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CC(C)(C)N1CC(COc2ccccc2)OC1=O
b: Nc1nncn1C(=O)CCCOc1ccc(Cl)cc1Cl
c: O=S(=O)(Nc1nc2ccccc2nc1NCc1ccco1)c1ccc(Cl)cc1
d: COc1ccc(N2C(=O)C(C)(C)C2c2c(O)ccc3ccccc23)cc1
e: Cc1ccnc(SCc2cc(=O)c(OC(=O)c3ccc(Br)o3)co2)n1
Answer: a. CC(C)(C)N1CC(COc2ccccc2)OC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)N1CC(COc2ccccc2)OC1=O
CC(C)(C)N1CC(COc2ccccc2)OC1=O
3-tert-butyl-5-(phenoxymethyl)-1,3-oxazolidin-2-one