Question: Is the SMILES O=S(=O)(c1ccccc1)N1CCn2c(nc3ccccc32)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=S(=O)(c1ccccc1)N1CCn2c(nc3ccccc32)C1
O=S(=O)(c1ccccc1)N1CCn2c(nc3ccccc32)C1
2-(benzenesulfonyl)-3,4-dihydro-1H-pyrazino[1,2-a]benzimidazole