Question: Is the SMILES O=C1OCc2cccc3cccc1c23 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=C1OCc2cccc3cccc1c23
O=C1OCc2cccc3cccc1c23
3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-2-one