Task: Please determine if the compound with the SMILES CCCCCCn1c(N(CC)CC)nc2c1c(=O)[nH]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}
CCCCCCn1c(N(CC)CC)nc2c1c(=O)[nH]c(=O)n2C
CCCCCCn1c(N(CC)CC)nc2c1c(=O)[nH]c(=O)n2C
8-(diethylamino)-7-hexyl-3-methylpurine-2,6-dione