The chemical compound with the SMILES O=c1cc(O)sc(-c2ccc(Cl)cc2)n1 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-(4-chlorophenyl)-6-hydroxy-1,3-thiazin-4-one