Task: Please determine if the compound with the SMILES CS(=O)(=O)N(CC(N)=O)c1cccc(Br)c1 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-(3-bromo-N-methylsulfonylanilino)acetamide