The chemical with the SMILES CCn1c(/C=C/c2cccc([N+](=O)[O-])c2)nc2ccccc2c1=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}.
CCn1c(/C=C/c2cccc([N+](=O)[O-])c2)nc2ccccc2c1=O
CCn1c(/C=C/c2cccc([N+](=O)[O-])c2)nc2ccccc2c1=O
3-ethyl-2-[(E)-2-(3-nitrophenyl)ethenyl]quinazolin-4-one