Task: Please estimate if the compound with the SMILES O=C1c2ccccc2-c2nnc(-c3ccccc3)cc21 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=C1c2ccccc2-c2nnc(-c3ccccc3)cc21
O=C1c2ccccc2-c2nnc(-c3ccccc3)cc21
3-phenylindeno[1,2-c]pyridazin-5-one