The chemical with the SMILES O=C1C=CC=C/C1=C\NN1C(=O)C2C3C=CC(CC3)C2C1=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=C1C=CC=C/C1=C\NN1C(=O)C2C3C=CC(CC3)C2C1=O
O=C1C=CC=C/C1=C\NN1C(=O)C2C3C=CC(CC3)C2C1=O
4-[[(E)-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)methyl]amino]-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione