The compound with the SMILES O=C1C2ON(c3ccccc3)C(c3ccncc3)C2C(=O)N1c1ccccc1 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=C1C2ON(c3ccccc3)C(c3ccncc3)C2C(=O)N1c1ccccc1
O=C1C2ON(c3ccccc3)C(c3ccncc3)C2C(=O)N1c1ccccc1
2,5-diphenyl-3-pyridin-4-yl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione