The molecule with the SMILES COCC(=O)Nc1ccc([N+](=O)[O-])cc1C is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
2-methoxy-N-(2-methyl-4-nitrophenyl)acetamide