Task: Please determine if the molecule with the SMILES CN(C(=O)COC(=O)c1cncc(Br)c1)C1CCS(=O)(=O)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}
CN(C(=O)COC(=O)c1cncc(Br)c1)C1CCS(=O)(=O)C1
CN(C(=O)COC(=O)c1cncc(Br)c1)C1CCS(=O)(=O)C1
[2-[(1,1-dioxothiolan-3-yl)-methylamino]-2-oxoethyl] 5-bromopyridine-3-carboxylate