The chemical with the SMILES representation of O=C(O)CCc1nn2c3ccccc3n(CCN3CCCCC3)c2nc1=O 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(O)CCc1nn2c3ccccc3n(CCN3CCCCC3)c2nc1=O
O=C(O)CCc1nn2c3ccccc3n(CCN3CCCCC3)c2nc1=O
2-(3-hydroxy-3-oxopropyl)-5-(2-piperidin-1-ylethyl)-[1,2,4]triazino[2,3-a]benzimidazol-3-one