Question: Is the SMILES O=C1CC(c2ccc([N+](=O)[O-])cc2)=NN1 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=C1CC(c2ccc([N+](=O)[O-])cc2)=NN1
O=C1CC(c2ccc([N+](=O)[O-])cc2)=NN1
3-(4-nitrophenyl)-1,4-dihydropyrazol-5-one