Question: Is the SMILES O=C1c2ccccc2-c2nnc(-c3ccccc3)cc21 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=C1c2ccccc2-c2nnc(-c3ccccc3)cc21
O=C1c2ccccc2-c2nnc(-c3ccccc3)cc21
3-phenylindeno[1,2-c]pyridazin-5-one