Question: Is the SMILES O=C1C=C/C(=N\Nc2ccc([N+](=O)[O-])cc2)C(O)=C1 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/C(=N\Nc2ccc([N+](=O)[O-])cc2)C(O)=C1
O=C1C=C/C(=N\Nc2ccc([N+](=O)[O-])cc2)C(O)=C1
(4E)-4-[(4-nitrophenyl)hydrazinylidene]-3-oxidanyl-cyclohexa-2,5-dien-1-one