Task: Please estimate if the molecule with the SMILES CC(NC(=O)CSCc1ccc(Br)cc1)c1ccccc1 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
2-[(4-bromophenyl)methylsulfanyl]-N-(1-phenylethyl)acetamide