Task: Please predict if the compound with the SMILES CCc1ccc(-c2csc3ncn(CC)c(=O)c23)cc1 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}
CCc1ccc(-c2csc3ncn(CC)c(=O)c23)cc1
CCc1ccc(-c2csc3ncn(CC)c(=O)c23)cc1
3-ethyl-5-(4-ethylphenyl)thieno[2,3-d]pyrimidin-4-one