Task: Please predict if the molecule with the SMILES CCCCn1cnc2c1c(=O)n(C)c(=O)n2C 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}
CCCCn1cnc2c1c(=O)n(C)c(=O)n2C
CCCCn1cnc2c1c(=O)n(C)c(=O)n2C
7-butyl-1,3-dimethylpurine-2,6-dione