Problem statement: Answer the multiple choice question.
Query: Which compound has a 20.559\% 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 other words.
Options:
a: COc1cc(OC)cc(C(=O)Nc2ccccc2S(=O)(=O)N2CCCC2OC(C)=O)c1
b: NC(=O)CCC(C(=O)O)N1C(=O)c2ccc(O)cc2C1=O
c: O=C(NCc1ccc2c(c1)OCO2)c1nn2cccnc2c1Cl
d: C=CCOc1cccc(CNCCCN2CCOCC2)c1.Cl
e: CCOC(=O)c1ccccc1-c1csc(N)n1
Answer: e. CCOC(=O)c1ccccc1-c1csc(N)n1
{#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#}
CCOC(=O)c1ccccc1-c1csc(N)n1
CCOC(=O)c1ccccc1-c1csc(N)n1
ethyl 2-(2-amino-1,3-thiazol-4-yl)benzoate