Task: Please determine if the compound with the SMILES Cn1cc(Br)c(C(=O)Nc2nccs2)n1 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}
Cn1cc(Br)c(C(=O)Nc2nccs2)n1
Cn1cc(Br)c(C(=O)Nc2nccs2)n1
4-bromo-1-methyl-N-(1,3-thiazol-2-yl)pyrazole-3-carboxamide