Task: Please determine if the molecule with the SMILES Cc1nc2c(=O)n(C)c(=O)[nH]c2n1Cc1ccccc1 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}
Cc1nc2c(=O)n(C)c(=O)[nH]c2n1Cc1ccccc1
Cc1nc2c(=O)n(C)c(=O)[nH]c2n1Cc1ccccc1
9-benzyl-1,8-dimethyl-3H-purine-2,6-dione