The chemical with the SMILES CCN1C(=O)CC(N2CCN(c3ccc(OC)cc3)CC2)C1=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}.
CCN1C(=O)CC(N2CCN(c3ccc(OC)cc3)CC2)C1=O
CCN1C(=O)CC(N2CCN(c3ccc(OC)cc3)CC2)C1=O
1-ethyl-3-[4-(4-methoxyphenyl)piperazin-1-yl]pyrrolidine-2,5-dione