The chemical with the SMILES representation of COCC(=O)Nc1cc([N+](=O)[O-])ccc1C 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}.
COCC(=O)Nc1cc([N+](=O)[O-])ccc1C
COCC(=O)Nc1cc([N+](=O)[O-])ccc1C
2-methoxy-N-(2-methyl-5-nitrophenyl)acetamide