The chemical with the SMILES Cc1cc(Cl)ccc1OCC(=O)Nc1nc(-c2cccs2)cs1 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-chloro-2-methylphenoxy)-N-(4-thiophen-2-yl-1,3-thiazol-2-yl)acetamide