Task: Please predict if the compound with the SMILES Nc1ccc2oc(-c3ccc4nc[nH]c4c3)nc2c1 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}
Nc1ccc2oc(-c3ccc4nc[nH]c4c3)nc2c1
Nc1ccc2oc(-c3ccc4nc[nH]c4c3)nc2c1
2-(3H-benzimidazol-5-yl)-1,3-benzoxazol-5-amine