The chemical with the SMILES CCCCNc1nc(-c2ccccc2)c(C(=O)OCC)cc1C#N 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}.
CCCCNc1nc(-c2ccccc2)c(C(=O)OCC)cc1C#N
CCCCNc1nc(-c2ccccc2)c(C(=O)OCC)cc1C#N
ethyl 6-(butylamino)-5-cyano-2-phenylpyridine-3-carboxylate