The chemical compound with the SMILES representation of O=[N+]([O-])c1ccc(-c2cc(-c3ccncc3)nc3ccc4ccccc4c23)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(-c2cc(-c3ccncc3)nc3ccc4ccccc4c23)cc1
O=[N+]([O-])c1ccc(-c2cc(-c3ccncc3)nc3ccc4ccccc4c23)cc1
1-(4-nitrophenyl)-3-pyridin-4-ylbenzo[f]quinoline