Task: Please predict if the compound with the SMILES CCSc1nc(=O)n(-c2ccccc2)c(C)c1C(C)=S 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}
CCSc1nc(=O)n(-c2ccccc2)c(C)c1C(C)=S
CCSc1nc(=O)n(-c2ccccc2)c(C)c1C(C)=S
5-ethanethioyl-4-ethylsulfanyl-6-methyl-1-phenylpyrimidin-2-one