Task: Please estimate if the compound with the SMILES O=C(CC1SC(N2CCCCC2)=NC1=O)Nc1cccc(C(F)(F)F)c1 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}
O=C(CC1SC(N2CCCCC2)=NC1=O)Nc1cccc(C(F)(F)F)c1
O=C(CC1SC(N2CCCCC2)=NC1=O)Nc1cccc(C(F)(F)F)c1
2-(4-oxo-2-piperidin-1-yl-1,3-thiazol-5-yl)-N-[3-(trifluoromethyl)phenyl]acetamide