Question: Is the SMILES COc1cccc2cc3c(=O)oc4ccccc4c3nc12 an inhibitor of the EPH receptor A4?
Answer: no
Question: Is the {SMILES__description} {SMILES#} {MUV-689__names__noun}?
Answer: {MUV-689#no&yes}
COc1cccc2cc3c(=O)oc4ccccc4c3nc12
COc1cccc2cc3c(=O)oc4ccccc4c3nc12
11-methoxychromeno[4,3-b]quinolin-6-one