Task: Please determine if the compound with the SMILES Cc1[nH]n2c(=O)cc(Cc3ccccc3)nc2c1C#N 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}
Cc1[nH]n2c(=O)cc(Cc3ccccc3)nc2c1C#N
Cc1[nH]n2c(=O)cc(Cc3ccccc3)nc2c1C#N
5-benzyl-2-methyl-7-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile