The compound with the SMILES representation of O=C(OCn1nnc2ccccc2c1=O)c1cccnc1 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=C(OCn1nnc2ccccc2c1=O)c1cccnc1
O=C(OCn1nnc2ccccc2c1=O)c1cccnc1
(4-oxo-1,2,3-benzotriazin-3-yl)methyl pyridine-3-carboxylate