The chemical with the SMILES COc1nc2ccccc2cc1-c1noc(-c2cccnc2)n1 is not an inhibitor of the EPH receptor A4.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-689#not &NULL}{MUV-689__names__noun}.
COc1nc2ccccc2cc1-c1noc(-c2cccnc2)n1
COc1nc2ccccc2cc1-c1noc(-c2cccnc2)n1
3-(2-methoxyquinolin-3-yl)-5-pyridin-3-yl-1,2,4-oxadiazole