Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.549\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)Nc4ccc(F)cc4)CC3)nc21
b) CCOC(=O)c1nn(-c2cccc(Cl)c2)c2nc(CC(C)C)c(C#N)c(=O)n12
c) COc1ccc(/C=C\c2onc(C)c2S(=O)(=O)N2CCC(C(=O)NCc3ccco3)CC2)cc1
d) COc1ccc(C(c2ccc(Cl)cc2)c2ccc(C)o2)cc1OC
e) O=C(NC(=S)Nc1cccc(NC(=O)c2ccccc2)c1)c1cccc([N+](=O)[O-])c1
Answer: b. CCOC(=O)c1nn(-c2cccc(Cl)c2)c2nc(CC(C)C)c(C#N)c(=O)n12
{#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)c1nn(-c2cccc(Cl)c2)c2nc(CC(C)C)c(C#N)c(=O)n12
CCOC(=O)c1nn(-c2cccc(Cl)c2)c2nc(CC(C)C)c(C#N)c(=O)n12
ethyl 1-(3-chlorophenyl)-6-cyano-7-(2-methylpropyl)-5-oxo-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate