The chemical with the SMILES CCOC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1 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}.
ethyl 2-[[5-(4-nitrophenyl)-1H-imidazol-2-yl]sulfanyl]acetate