Task: Please estimate if the molecule with the SMILES CCCn1c(-c2ccc(OC)cc2)nc2c(=O)n(C)c(=O)[nH]c21 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}
CCCn1c(-c2ccc(OC)cc2)nc2c(=O)n(C)c(=O)[nH]c21
CCCn1c(-c2ccc(OC)cc2)nc2c(=O)n(C)c(=O)[nH]c21
8-(4-methoxyphenyl)-1-methyl-9-propyl-3H-purine-2,6-dione