The chemical with the SMILES Cc1cc(Cl)ccc1OCCCC(=O)NCc1cccs1 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-(4-chloro-2-methylphenoxy)-N-(thiophen-2-ylmethyl)butanamide