Task: Please determine if the compound with the SMILES O=Nc1c(-c2ccccc2)[nH]n(-c2ccccc2)c1=O 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}
O=Nc1c(-c2ccccc2)[nH]n(-c2ccccc2)c1=O
O=Nc1c(-c2ccccc2)[nH]n(-c2ccccc2)c1=O
4-nitroso-2,5-diphenyl-1H-pyrazol-3-one