Task: Please estimate if the compound with the SMILES O=c1c2ccccc2nc(N/N=C/c2ccccc2)n1O 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=c1c2ccccc2nc(N/N=C/c2ccccc2)n1O
O=c1c2ccccc2nc(N/N=C/c2ccccc2)n1O
2-[(2E)-2-benzylidenehydrazinyl]-3-hydroxyquinazolin-4-one