Question: Is the SMILES O=C1C=C(Nc2ccccc2O)c2ccccc2C1=O an inhibitor of the EPH receptor A4?
Answer: no
Question: Is the {SMILES__description} {SMILES#} {MUV-689__names__noun}?
Answer: {MUV-689#no&yes}
O=C1C=C(Nc2ccccc2O)c2ccccc2C1=O
O=C1C=C(Nc2ccccc2O)c2ccccc2C1=O
4-(2-hydroxyanilino)naphthalene-1,2-dione