Task: Please predict if the compound with the SMILES CCc1cc2c(=O)[nH]c(Cc3ccc(OC)cc3)nc2s1 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}
6-ethyl-2-[(4-methoxyphenyl)methyl]-3H-thieno[2,3-d]pyrimidin-4-one