Task: Please determine if the compound with the SMILES O=C1C=C/C(=C2/NNC=C2c2ccc(Cl)cc2)C(O)=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}
(4Z)-4-[4-(4-chlorophenyl)-1,2-dihydropyrazol-3-ylidene]-3-oxidanyl-cyclohexa-2,5-dien-1-one