The molecule with the SMILES CC(=O)c1ccc(N2CCN(C(=S)Nc3ccccc3C(F)(F)F)CC2)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}.
4-(4-acetylphenyl)-N-[2-(trifluoromethyl)phenyl]piperazine-1-carbothioamide