Question: Is the SMILES O=C1c2ccccc2NC2(CCCC2)N1O 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=C1c2ccccc2NC2(CCCC2)N1O
O=C1c2ccccc2NC2(CCCC2)N1O
3-hydroxyspiro[1H-quinazoline-2,1'-cyclopentane]-4-one