Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 1.573\% 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 O=C(COC(=O)/C=C/c1ccc(S(=O)(=O)N2CCOCC2)cc1)NCc1ccc2c(c1)OCO2
b Cc1cc(C)c(NC(=O)C(C)(C)C)c(Cl)c1
c CC1(C)OC(=O)C2(Cc3ccccc3N3CCCCC32)C(=O)O1
d COC(=O)CNC(=O)COC(=O)/C=C/c1ccc2ccccc2n1
e CCOC(=O)CCCNC(=O)CCNC(=O)c1ccc(OC)cc1
Answer: e. CCOC(=O)CCCNC(=O)CCNC(=O)c1ccc(OC)cc1
{#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#}
ethyl 4-[3-[(4-methoxybenzoyl)amino]propanoylamino]butanoate