The chemical with the SMILES O=[N+]([O-])c1ccc(-c2nc(Cc3ccccc3Cl)no2)cc1 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}.
O=[N+]([O-])c1ccc(-c2nc(Cc3ccccc3Cl)no2)cc1
O=[N+]([O-])c1ccc(-c2nc(Cc3ccccc3Cl)no2)cc1
3-[(2-chlorophenyl)methyl]-5-(4-nitrophenyl)-1,2,4-oxadiazole