Task: Please estimate if the compound with the SMILES O=C1CCCc2c1nc(-c1cccc(Cl)c1)n2O 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}
2-(3-chlorophenyl)-1-hydroxy-6,7-dihydro-5H-benzimidazol-4-one