The chemical with the SMILES CC1=C(CC(=O)c2ccc(Cl)cc2)C(=O)c2ccccc2C1=O 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}.
CC1=C(CC(=O)c2ccc(Cl)cc2)C(=O)c2ccccc2C1=O
CC1=C(CC(=O)c2ccc(Cl)cc2)C(=O)c2ccccc2C1=O
2-[2-(4-chlorophenyl)-2-oxoethyl]-3-methylnaphthalene-1,4-dione