Task: Please predict if the compound with the SMILES O=C(O/N=C1\CCS(=O)(=O)c2sccc21)c1ccc(F)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}
O=C(O/N=C1\CCS(=O)(=O)c2sccc21)c1ccc(F)cc1
O=C(O/N=C1\CCS(=O)(=O)c2sccc21)c1ccc(F)cc1
[(E)-(7,7-dioxo-5,6-dihydrothieno[2,3-b]thiopyran-4-ylidene)amino] 4-fluorobenzoate