The molecule with the SMILES representation of O=C(CN1C(=O)CSC1=O)Nc1ccc(N2CCOCC2)cc1 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-(2,4-dioxo-1,3-thiazolidin-3-yl)-N-(4-morpholin-4-ylphenyl)acetamide