Task: Please estimate if the compound with the SMILES CCn1c(SCc2ccc(F)cc2)nc2c(c1=O)SCC2 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}
CCn1c(SCc2ccc(F)cc2)nc2c(c1=O)SCC2
CCn1c(SCc2ccc(F)cc2)nc2c(c1=O)SCC2
3-ethyl-2-[(4-fluorophenyl)methylsulfanyl]-6,7-dihydrothieno[3,2-d]pyrimidin-4-one