Task: Please predict if the compound with the SMILES O=c1nc(-c2cccnc2)[nH]c2ccccc12 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=c1nc(-c2cccnc2)[nH]c2ccccc12
O=c1nc(-c2cccnc2)[nH]c2ccccc12
2-pyridin-3-yl-1H-quinazolin-4-one