The molecule with the SMILES CC(C)=CC(=O)OCC(=O)Nc1ccccc1Cl 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-(2-chloroanilino)-2-oxoethyl] 3-methylbut-2-enoate