The chemical with the SMILES Cc1ccc2c(CC(=O)OCc3cc(=O)n4c(n3)sc3ccccc34)coc2c1 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}.
(4-oxopyrimido[2,1-b][1,3]benzothiazol-2-yl)methyl 2-(6-methyl-1-benzofuran-3-yl)acetate