Question: Is the SMILES O=S(=O)([N-]c1nc2ccccc2nc1-[n+]1ccccc1)c1ccc(Cl)cc1 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=S(=O)([N-]c1nc2ccccc2nc1-[n+]1ccccc1)c1ccc(Cl)cc1
O=S(=O)([N-]c1nc2ccccc2nc1-[n+]1ccccc1)c1ccc(Cl)cc1
(4-chlorophenyl)sulfonyl-(3-pyridin-1-ium-1-ylquinoxalin-2-yl)azanide