The molecular species with the SMILES representation of CC(=O)N1c2ccccc2N(Cc2ccc([N+](=O)[O-])cc2)C(=O)C1(C)C 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}.
CC(=O)N1c2ccccc2N(Cc2ccc([N+](=O)[O-])cc2)C(=O)C1(C)C
CC(=O)N1c2ccccc2N(Cc2ccc([N+](=O)[O-])cc2)C(=O)C1(C)C
4-acetyl-3,3-dimethyl-1-[(4-nitrophenyl)methyl]quinoxalin-2-one