The compound with the SMILES representation of O=[N+]([O-])c1cc(C2Nc3cccc4cccc(c34)N2)ccc1Cl 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-])c1cc(C2Nc3cccc4cccc(c34)N2)ccc1Cl
O=[N+]([O-])c1cc(C2Nc3cccc4cccc(c34)N2)ccc1Cl
2-(4-chloro-3-nitrophenyl)-2,3-dihydro-1H-perimidine