Task: Please determine if the compound with the SMILES CCOC(=O)COn1c(=O)c(-c2ccco2)[n+]([O-])c2ccccc21 is an inhibitor of the EPH receptor A4.
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-689__names__noun}.
Result: {MUV-689#no&yes}
CCOC(=O)COn1c(=O)c(-c2ccco2)[n+]([O-])c2ccccc21
CCOC(=O)COn1c(=O)c(-c2ccco2)[n+]([O-])c2ccccc21
ethyl 2-[3-(furan-2-yl)-4-oxido-2-oxoquinoxalin-4-ium-1-yl]oxyacetate